/* Design System for Mahalo */
html {
    scroll-behavior: smooth;
}

:root {
    --primary-brown: #5d4037;
    --secondary-brown: #8d6e63;
    --accent-wood: #a1887f;
    --light-bg: #faf3e0;
    --text-dark: #3e2723;
    --text-light: #ffffff;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--light-bg);
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Noto Serif JP', serif;
    font-weight: 700;
}

/* Base Styles */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.5rem;
    position: relative;
    padding-bottom: 15px;
    letter-spacing: 2px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-brown);
}

/* Specific Section Title Colors */
.rooms .section-title::after {
    background-color: white;
}

/* Button Styles */
.btn-call {
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-call:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    background-color: var(--primary-brown) !important;
    color: white !important;
    border-color: white;
}

/* Image Placeholders */
.img-placeholder {
    background-color: #cccccc;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    aspect-ratio: 16/9;
    border-radius: 8px;
    overflow: hidden;
}

/* Wood Grain Aesthetic */
.wood-texture {
    background-image: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('hero1.jpg'); /* Updated hero image */
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--text-light);
}

.wood-texture-light {
    background-color: #f5e6d3;
    background-image: url('https://www.transparenttextures.com/patterns/wood-pattern.png');
}

/* Header */
header {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    max-height: 50px;
    width: auto;
    transition: var(--transition);
}

.logo:hover img {
    opacity: 0.8;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary-brown);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-brown);
}

/* Hero Section */
.hero {
    height: 100vh;
    height: 100svh; /* 100vh問題を解決し、スクロールインジケーターを確実に画面内に収める */
    background-color: #ddd; /* Placeholder color */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-top: 0;
    padding: 0;
    position: relative;
}

.hero-content {
    background-color: rgba(255, 255, 255, 0.35); /* 写真がしっかり透けて見える薄さを維持しつつ視認性を確保 */
    backdrop-filter: blur(6px); /* ぼかしを程よく効かせて文字の背景を整理 */
    padding: 35px 45px;
    border-radius: 16px;
    max-width: 560px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.4);
    color: var(--text-dark);
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 15px;
    color: var(--primary-brown);
    letter-spacing: 6px;
    font-family: 'Noto Serif JP', serif;
    font-weight: 700;
    text-shadow: 0 0 15px #ffffff, 0 0 5px #ffffff; /* 二重の白い光彩（グロー効果）で文字をくっきり浮き立たせる */
}

.hero-content p {
    font-size: 1.05rem; /* 文字サイズを少し大きくして見やすく */
    line-height: 1.8;
    font-weight: 700; /* 太字にして可読性を劇的に向上 */
    color: var(--text-dark);
    text-shadow: 0 0 10px #ffffff, 0 0 3px #ffffff; /* 二重の白い光彩で視認性を劇的にアップ */
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 25px; /* 少し上に上げて画面内に確実に収める */
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #ffffff !important; /* 強制的に白文字にする */
    font-size: 0.9rem; /* 文字を少し大きく */
    letter-spacing: 3px; /* 文字間隔を広げて高級感を出す */
    font-weight: 700;
    text-decoration: none;
    z-index: 100; /* ヘッダーや背景に隠れないよう十分高い値を設定 */
    cursor: pointer;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.9); /* 影を強化して視認性を劇的に向上 */
    transition: var(--transition);
}

.scroll-indicator:hover {
    opacity: 0.85;
    transform: translateX(-50%) translateY(2px);
}

.scroll-indicator span {
    margin-bottom: 8px;
    animation: pulse 2s infinite;
}

.scroll-indicator .arrow {
    width: 14px;
    height: 14px;
    border-bottom: 2px solid #ffffff;
    border-right: 2px solid #ffffff;
    transform: rotate(45deg);
    animation: bounce-arrow 2s infinite;
    box-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

@keyframes bounce-arrow {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) rotate(45deg);
    }
    40% {
        transform: translateY(-8px) rotate(45deg);
    }
    60% {
        transform: translateY(-4px) rotate(45deg);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.6;
    }
    50% {
        opacity: 1;
    }
}

/* Message Section */
.message {
    background-color: #fff;
    position: relative;
}

.message::before {
    content: '"';
    position: absolute;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 5rem;
    color: #eee;
    font-family: serif;
}

.message-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.25rem;
    line-height: 2.2;
    position: relative;
    z-index: 1;
}

/* Features Section */
.features {
    background-color: var(--light-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.05);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-card i {
    margin-bottom: 25px;
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
    color: var(--primary-brown);
}

/* Commitment Section */
.commitment {
    padding-bottom: 80px;
}

@media (max-width: 768px) {
    .commitment div[style*="grid-template-columns: 1fr 1fr"] {
        grid-template-columns: 1fr !important;
    }
}

/* Info Section */
.info {
    background-color: #fff;
}

.info-details table tr:last-child th, 
.info-details table tr:last-child td {
    border-bottom: none;
}

.info-details th {
    font-weight: 700;
    color: var(--primary-brown);
    background-color: rgba(93, 64, 55, 0.05);
}

.rooms-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.room-info h3 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.room-info p {
    margin-bottom: 10px;
}

/* Info Section */
.info-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.info-details table {
    width: 100%;
    border-collapse: collapse;
}

.info-details th, .info-details td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.info-details th {
    width: 150px;
    color: var(--primary-brown);
}

.map-container {
    height: 400px;
    border-radius: 12px;
    overflow: hidden;
}

/* Footer */
footer {
    background-color: var(--primary-brown);
    color: white;
    padding: 40px 0;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content {
        padding: 25px 12px; /* スマホ向けに左右のパディングをさらに狭めて、文字の表示幅を最大化 */
        max-width: 96%; /* 画面幅に対して美しくフィットさせる */
    }

    .hero-content h1 {
        font-size: 2rem;
        letter-spacing: 4px;
        margin-bottom: 10px;
    }

    .hero-content p {
        font-size: clamp(11px, 3.6vw, 15px);
        line-height: 2.0;
        word-break: keep-all;
    }
    
    .mobile-menu-btn {
        display: block;
    }

    .message-text {
        font-size: 0.8rem; /* スマホの最小画面でも絶対に自動改行が起きず、指定通りの3行になるようにサイズ調整 */
        line-height: 2.2;
        padding: 0 10px;
        word-break: keep-all;
    }
    
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        padding: 20px;
        box-shadow: 0 10px 10px rgba(0,0,0,0.1);
        text-align: center;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links li {
        margin: 15px 0;
    }
    
    .rooms-content, .info-section {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .info-details th {
        width: 100px;
        font-size: 0.9rem;
    }
    
    .info-details td {
        font-size: 0.9rem;
    }
}

/* Slider Styles */
.slider-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 8px;
}

.slider-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slider-img.active {
    opacity: 1;
}

.commitment-slider {
    aspect-ratio: 4/3;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.rooms-slider {
    height: 100%;
    min-height: 350px;
}