/* --- Root Variables --- */
:root {
    --primary-color: #D2B48C; /* Tan/Wood */
    --secondary-color: #8B4513; /* Saddle Brown */
    --accent-color: #D4AF37; /* Gold */
    --bg-beige: #F5F5DC;
    --text-dark: #2F4F4F;
    --text-light: #FDF5E6;
    --white: #FFFFFF;
    --glass-bg: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.2);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.grid {
    display: grid;
    gap: 3rem;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

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

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

.btn-large {
    padding: 1.2rem 3.5rem;
    font-size: 1rem;
}

/* --- Header & Nav --- */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(245, 245, 220, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: var(--shadow);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 3rem;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 60px;
    width: auto;
    mix-blend-mode: multiply; /* Makes white background transparent on beige */
    filter: contrast(1.1) brightness(1.1); /* Cleans up any gray edges */
    transition: var(--transition);
}

.header.scrolled .logo-img {
    height: 50px;
}

.hero-logo-box {
    position: absolute;
    top: 30%; /* より上部の空へ */
    left: 80%; /* より右端へ */
    transform: translate(-50%, -50%);
    margin-bottom: 0;
    display: inline-block;
    transition: var(--transition);
    z-index: 20;
}

.hero-logo {
    height: 100px; /* 小さくして「マーク」としての印象に */
    width: auto;
    display: block;
    mix-blend-mode: multiply;
    filter: brightness(1.1) contrast(1.1);
}

.nav ul {
    display: flex;
    gap: 2.5rem;
}

.nav a {
    color: var(--white);
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.header.scrolled .nav a {
    color: var(--text-dark);
}

.nav a:hover {
    color: var(--accent-color);
}

/* --- Hero Section --- */
.hero {
    height: 100vh;
    width: 100%;
    background: url('tiare_sign.jpg') center/cover no-repeat;
    display: flex;
    align-items: center; /* 戻：中央配置 */
    justify-content: center;
    text-align: center;
    position: relative;
    color: var(--white);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.2));
}

.hero-content {
    position: relative;
    z-index: 10;
    transform: translateY(10vh); /* 少し下方向へ位置を調整 */
}

.hero-subtitle {
    display: block;
    font-size: 1.2rem;
    letter-spacing: 5px;
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    margin-bottom: 2.5rem;
    line-height: 1.2;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    z-index: 10;
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.8rem;
    letter-spacing: 3px;
    animation: bounce 2s infinite;
}

/* --- About Section --- */
.about {
    padding: 10rem 0;
    background-color: var(--bg-beige);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to top, var(--bg-beige), transparent);
}

.about .grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 2rem;
    color: var(--secondary-color);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--accent-color);
}

.accent-text {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.about-text p {
    margin-bottom: 2rem;
    color: #555;
    font-size: 1.1rem;
}

.season-info {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    display: inline-block;
}

.about-image img {
    border-radius: 20px;
    box-shadow: 20px 20px 0px var(--primary-color);
}

/* --- Features Section --- */
.features {
    padding: 8rem 0;
    background: url('https://www.transparenttextures.com/patterns/wood-pattern.png');
    background-color: #f7f7f0;
}

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

.text-center::after {
    left: 50%;
    transform: translateX(-50%);
}

.features-grid {
    grid-template-columns: repeat(3, 1fr);
    margin-top: 4rem;
}

.feature-card {
    background: var(--white);
    padding: 3rem 2rem;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

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

.feature-icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

/* --- Services Section --- */
.services {
    padding: 8rem 0;
}

.services-list {
    grid-template-columns: repeat(3, 1fr);
    margin-top: 4rem;
}

.service-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.service-item i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

/* --- Access Section --- */
.access {
    padding: 8rem 0;
    background-color: var(--white);
}

.access .grid {
    grid-template-columns: 1.5fr 1fr;
}

.access-map iframe {
    border-radius: 15px;
}

.access-info {
    padding: 2rem;
}

.contact-box {
    margin-top: 3rem;
    padding: 2.5rem;
    background-color: var(--bg-beige);
    border-radius: 15px;
    text-align: center;
}

.contact-label {
    font-size: 0.8rem;
    letter-spacing: 3px;
    margin-bottom: 1rem;
}

.phone-link {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--secondary-color);
    display: block;
    margin-bottom: 0.5rem;
}

/* --- Footer --- */
.footer {
    background-color: var(--text-dark);
    color: var(--white);
    padding: 5rem 0 2rem;
}

.footer .grid {
    grid-template-columns: 1.5fr 1fr 1fr;
}

.footer-brand h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.footer-links h4 {
    margin-bottom: 1.5rem;
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-social {
    display: flex;
    gap: 1.5rem;
    font-size: 1.5rem;
}

.footer-bottom {
    margin-top: 5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: 0.8rem;
    color: #999;
}

/* --- Menu Section --- */
.menu {
    padding: 8rem 0;
    background-color: var(--white);
}

.menu-grid {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 4rem;
}

.menu-item {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.menu-img-box {
    overflow: hidden;
    border-radius: 20px;
    height: 400px;
    box-shadow: var(--shadow);
}

.menu-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.menu-item:hover .menu-img-box img {
    transform: scale(1.05);
}

.menu-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

@media (max-width: 768px) {
    .menu-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Gallery Section --- */
.gallery {
    padding: 8rem 0;
    background-color: var(--bg-beige);
}

.gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 4rem;
}

.gallery-item {
    overflow: hidden;
    border-radius: 15px;
    box-shadow: var(--shadow);
    height: 400px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* --- Mobile Gallery --- */
@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .gallery-item {
        height: 300px;
    }
}
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    width: 30px;
    height: 3px;
    background-color: var(--white);
    transition: var(--transition);
}

.fixed-booking {
    display: none;
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 999;
}

.btn-full {
    background-color: var(--accent-color);
    color: var(--white);
    padding: 1.2rem;
    text-align: center;
    font-weight: 700;
}

/* --- Animations --- */
[data-reveal] {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

[data-reveal].active {
    opacity: 1;
    transform: translateY(0);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0) translateX(-50%);}
    40% {transform: translateY(-10px) translateX(-50%);}
    60% {transform: translateY(-5px) translateX(-50%);}
}

/* --- Responsive Layout --- */
@media (max-width: 992px) {
    .grid { grid-template-columns: 1fr !important; }
    .nav { display: none; }
    .cta-header { display: none; }
    .menu-toggle { display: flex; }
    
    .hero-title { font-size: 3.5rem; }
    .hero-btns { flex-direction: column; }
    
    .about { padding: 5rem 0; }
    .about-image { order: -1; }
    
    .fixed-booking { display: block; }
    
    .header-container { padding: 0 1.5rem; }
    
    .header.scrolled .menu-toggle span {
        background-color: var(--secondary-color);
    }
}
/* --- Contact CTA Section --- */
.contact-cta {
    padding: 100px 0;
    background-color: var(--soft-beige);
    text-align: center;
}

.contact-cta-card {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 40px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.contact-cta .section-title {
    margin-bottom: 1.5rem;
}

.cta-text {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.dm-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
    background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
    border: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dm-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
}

/* Footer Adjustment */
.footer {
    border-top: 1px solid rgba(0,0,0,0.05);
}