/* Elegant Minimal Design for BESO */
/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Helvetica Neue', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
    font-weight: 300;
    padding-top: 85px; /* ヘッダーの高さ分調整 */
}

html {
    scroll-behavior: smooth;
}

/* セクションアンカー調整 */
section[id] {
    scroll-margin-top: 80px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Color Palette */
:root {
    --primary-black: #1a1a1a;
    --secondary-gray: #666666;
    --light-gray: #f5f5f5;
    --accent-gold: #c9a961;
    --pure-white: #ffffff;
    --border-light: #e5e5e5;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 200;
    line-height: 1.2;
    color: var(--primary-black);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-light);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 0;
}

.nav-brand .brand-link {
    text-decoration: none;
    color: var(--primary-black);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.brand-main {
    font-size: 2rem;
    font-weight: 100;
    letter-spacing: 6px;
    text-transform: uppercase;
}

.brand-sub {
    font-size: 0.7rem;
    letter-spacing: 2px;
    color: var(--secondary-gray);
    margin-top: -2px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 3rem;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--secondary-gray);
    font-size: 0.9rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary-black);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary-black);
    transition: width 0.3s ease;
}

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

.nav-cta {
    padding: 0.8rem 1.5rem !important;
    border: 1px solid var(--primary-black);
    color: var(--primary-black) !important;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background: var(--primary-black);
    color: var(--pure-white) !important;
}

.nav-cta::after {
    display: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--primary-black);
    transition: all 0.3s;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.mobile-menu-list a {
    text-decoration: none;
    color: var(--primary-black);
    font-size: 1.5rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s;
}

.mobile-menu-list a:hover {
    color: var(--accent-gold);
    transform: translateX(10px);
}

/* Hero Section */
.hero {
    height: 80vh;
    max-height: 700px;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-visual {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    filter: grayscale(20%) brightness(0.8);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.95) 0%,
        rgba(255, 255, 255, 0.8) 50%,
        rgba(0, 0, 0, 0.3) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 600px;
}

.hero-title {
    font-size: 5rem;
    font-weight: 100;
    margin-bottom: 2rem;
    line-height: 0.9;
    text-transform: uppercase;
    letter-spacing: 8px;
}

.title-primary {
    display: block;
    color: var(--primary-black);
}

.title-secondary {
    display: block;
    color: var(--accent-gold);
    font-style: italic;
    margin-top: 1rem;
}

.hero-description {
    font-size: 1rem;
    color: var(--secondary-gray);
    margin-bottom: 3rem;
    font-weight: 300;
    line-height: 1.8;
}

.hero-actions {
    margin-top: 3rem;
    margin-bottom: 2rem;
}

.btn-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.btn-note {
    font-size: 0.8rem;
    color: var(--secondary-gray);
    margin: 0;
    font-style: italic;
    font-weight: 300;
}

.hero-phone {
    margin-top: 2rem;
}

.phone-small {
    font-size: 0.85rem;
    color: var(--secondary-gray);
    margin: 0;
    font-weight: 300;
}

.phone-small a {
    color: var(--accent-gold);
    text-decoration: underline;
}

.facebook-embed {
    margin-top: 1rem;
}

.btn-primary {
    display: inline-block;
    padding: 1.2rem 3rem;
    border: 2px solid var(--primary-black);
    background: transparent;
    color: var(--primary-black);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    font-weight: 400;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--primary-black);
    color: var(--pure-white);
    transform: translateY(-2px);
}

.btn-secondary {
    display: inline-block;
    padding: 1rem 2rem;
    border: 1px solid var(--secondary-gray);
    background: transparent;
    color: var(--secondary-gray);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8rem;
    font-weight: 300;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    border-color: var(--primary-black);
    color: var(--primary-black);
}

.btn-large {
    padding: 1.5rem 4rem;
    font-size: 0.9rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    right: 3rem;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--secondary-gray);
}

.scroll-text {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-line {
    width: 40px;
    height: 1px;
    background: var(--secondary-gray);
}

/* Section Styles */
.section-header {
    margin-bottom: 5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.section-number {
    font-size: 1rem;
    color: var(--secondary-gray);
    font-weight: 300;
    min-width: 40px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-title {
    font-size: 3rem;
    font-weight: 100;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--primary-black);
}

/* Concept Section */
.concept {
    padding: 8rem 0;
    background: var(--pure-white);
}

.concept-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 6rem;
    align-items: center;
}

.concept-description {
    margin: 3rem 0;
}

.concept-description p {
    color: var(--secondary-gray);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.concept-features {
    margin-top: 4rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.feature {
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-light);
}

.feature:last-child {
    border-bottom: none;
}

.feature h3 {
    font-size: 1.2rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    color: var(--primary-black);
}

.feature p {
    color: var(--secondary-gray);
    font-size: 0.9rem;
    line-height: 1.6;
    font-weight: 300;
}

.concept-visual {
    display: flex;
    justify-content: center;
}

.visual-frame {
    width: 100%;
    max-width: 400px;
    position: relative;
}

.visual-frame img {
    width: 100%;
    height: auto;
    filter: grayscale(30%);
}

.visual-frame::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    border: 1px solid var(--border-light);
    z-index: -1;
}

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

.menu-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 4rem;
    margin-bottom: 5rem;
}

.menu-category {
    background: var(--pure-white);
    padding: 0;
    border-radius: 0;
    overflow: hidden;
}

.category-header {
    background: var(--primary-black);
    color: var(--pure-white);
    padding: 2rem;
    text-align: center;
}

.category-header h3 {
    font-size: 1.5rem;
    font-weight: 200;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--pure-white);
}

.menu-image {
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.menu-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
}

.menu-category:hover .menu-image img {
    transform: scale(1.05);
}

/* Adjust image position for specific menu categories */
.menu-image-cut img {
    object-position: center 35%;
}

.menu-image-color img {
    object-position: center 30%;
}

.menu-image-straight img {
    object-position: center 30%;
}

.menu-image-treatment img {
    object-position: center 40%;
}

.menu-list {
    padding: 2rem;
}

.menu-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-light);
}

.menu-item:last-child {
    border-bottom: none;
}

.menu-item.featured {
    background: rgba(201, 169, 97, 0.05);
    margin: 0 -2rem;
    padding: 2rem;
    border-left: 3px solid var(--accent-gold);
}

.item-info {
    flex: 1;
}

.item-name {
    display: block;
    font-size: 1rem;
    font-weight: 300;
    color: var(--primary-black);
    margin-bottom: 0.3rem;
}

.item-desc {
    font-size: 0.8rem;
    color: var(--secondary-gray);
    font-style: italic;
}

.item-price {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--accent-gold);
    margin-left: 2rem;
}

.menu-notes {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.note-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--pure-white);
    border-left: 3px solid var(--accent-gold);
}

.note-label {
    font-weight: 400;
    color: var(--primary-black);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.note-desc {
    color: var(--secondary-gray);
    font-size: 0.9rem;
    font-weight: 300;
}

/* Works Section */
.works {
    padding: 8rem 0;
    background: var(--pure-white);
}

.works-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    align-items: end;
}

.work-item {
    position: relative;
    overflow: hidden;
    border-radius: 0;
    background: var(--light-gray);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.work-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.work-image {
    width: 100%;
    overflow: hidden;
}

.work-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

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

/* Staff Section */
.staff {
    padding: 8rem 0;
    background: var(--light-gray);
}

.staff-profile {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 6rem;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.profile-image {
    display: flex;
    justify-content: center;
}

.profile-image picture {
    width: 250px;
    height: 300px;
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.image-placeholder {
    width: 250px;
    height: 300px;
    background: var(--light-gray);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-gray);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.profile-header h3 {
    font-size: 2.5rem;
    font-weight: 200;
    margin-bottom: 1rem;
    color: var(--primary-black);
}

.profile-role {
    font-size: 1rem;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
    font-weight: 300;
}

.profile-years {
    font-size: 0.9rem;
    color: var(--secondary-gray);
    margin-bottom: 2rem;
    font-weight: 300;
}

.profile-message {
    margin: 3rem 0;
    padding: 2rem;
    background: var(--light-gray);
    border-left: 3px solid var(--accent-gold);
}

.profile-message blockquote {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--primary-black);
    font-weight: 300;
    line-height: 1.6;
}

.profile-description p {
    color: var(--secondary-gray);
    line-height: 1.8;
    font-size: 1rem;
    font-weight: 300;
}

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

.access-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
}

.access-info {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.info-block h3 {
    font-size: 1.3rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    color: var(--primary-black);
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 0.5rem;
}

.info-details p {
    color: var(--secondary-gray);
    margin-bottom: 0.5rem;
    line-height: 1.6;
    font-weight: 300;
}

.hours-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.8rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--border-light);
}

.day-type {
    font-weight: 400;
    color: var(--primary-black);
}

.time-range {
    color: var(--secondary-gray);
    font-weight: 300;
}

.closed-info {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
}

.closed-info span {
    color: var(--accent-gold);
    font-weight: 400;
}

.phone-number a {
    color: var(--accent-gold);
    text-decoration: none;
    font-size: 1.8rem;
    font-weight: 300;
    display: block;
    margin-bottom: 1rem;
}

.map-container {
    background: var(--pure-white);
    padding: 1rem;
    filter: grayscale(30%);
}

.map-container iframe {
    width: 100%;
    height: 400px;
}

.facebook-container {
    margin-top: 2rem;
    background: var(--pure-white);
    padding: 1rem;
}

.sns-link {
    color: var(--accent-gold);
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.sns-link:hover {
    text-decoration: underline;
}

/* Contact Section */
.contact {
    padding: 8rem 0;
    background: var(--pure-white);
}

.reservation-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.reservation-description {
    color: var(--secondary-gray);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    font-weight: 300;
}

.reservation-buttons {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
}

/* Footer */
.footer {
    background: var(--primary-black);
    color: var(--secondary-gray);
    padding: 2rem 0 1rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
}

.footer-brand .brand-main {
    font-size: 1.5rem;
    font-weight: 100;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--pure-white);
}

.footer-brand .brand-sub {
    font-size: 0.65rem;
    letter-spacing: 2px;
    color: var(--secondary-gray);
    margin-top: -2px;
    text-transform: uppercase;
}

.footer-address p {
    color: var(--secondary-gray);
    margin-bottom: 0.3rem;
    font-weight: 300;
    line-height: 1.5;
    font-size: 0.9rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    color: var(--secondary-gray);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8rem;
    font-weight: 300;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: var(--accent-gold);
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 1rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--secondary-gray);
    font-size: 0.8rem;
    font-weight: 300;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .nav {
        padding: 1.5rem 0;
    }

    .nav-menu {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        height: 70vh;
        min-height: 500px;
        max-height: 600px;
    }

    .hero-image {
        position: absolute;
        width: 100%;
        height: 120%;
        top: -10%;
        left: 0;
    }

    .hero-image img {
        object-fit: cover;
        object-position: 60% center;
    }

    .hero-title {
        font-size: 3rem;
        letter-spacing: 4px;
    }

    .section-title {
        font-size: 2rem;
        letter-spacing: 2px;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .concept-content,
    .staff-profile,
    .access-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .menu-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }

    .scroll-indicator {
        bottom: 2rem;
        right: 2rem;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 60vh;
        min-height: 400px;
        max-height: 500px;
    }

    .hero-image {
        position: absolute;
        width: 100%;
        height: 130%;
        top: -15%;
        left: 0;
    }

    .hero-image img {
        object-position: 65% center;
    }

    .hero-title {
        font-size: 2.2rem;
        letter-spacing: 2px;
    }

    .hero-content {
        padding: 0 1rem;
    }

    .btn-primary {
        padding: 1rem 2rem;
        font-size: 0.7rem;
    }


    .brand-main {
        font-size: 1.5rem;
        letter-spacing: 4px;
    }
}