/* =========================================
   VARIABLES & DESIGN SYSTEM (LIGHT LUXURY)
   ========================================= */
:root {
    /* Colors - Light Airy & Textural (Cream, Cashmere, Taupe, Charcoal) */
    --color-primary: #FAF9F6;
    /* Alabaster / Cream background */
    --color-primary-light: #F2EFE9;
    /* Very soft Cashmere */
    --color-primary-glass: rgba(250, 249, 246, 0.85);

    --color-text-main: #2C2C2C;
    /* Deep Charcoal for readability */
    --color-text-light: #6C6863;
    /* Soft taupe/grey */
    --color-text-white: #2C2C2C;
    /* Structurally white text becomes charcoal */

    --color-accent: #A89F91;
    /* Soft, matte Taupe/Gold */
    --color-accent-hover: #8C8477;
    --color-accent-glass: rgba(168, 159, 145, 0.1);

    --color-bg-main: #FFFFFF;
    /* Pure white for contrast cards */
    --color-bg-alt: #FAF9F6;
    --color-border: rgba(44, 44, 44, 0.08);
    /* Very faint charcoal border */
    --color-glass-border: rgba(44, 44, 44, 0.05);

    /* Typography */
    --font-jp: 'Noto Sans JP', sans-serif;
    --font-en: 'Playfair Display', 'Cormorant Garamond', serif;

    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

    /* Z-Index */
    --z-header: 1000;
    --z-modal: 2000;
}

/* =========================================
   RESET & BASE STYLES
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-jp);
    color: var(--color-text-main);
    background-color: var(--color-bg-main);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.section {
    padding: 120px 0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.section-title {
    text-align: center;
    margin-bottom: 80px;
}

.section-title .en {
    display: block;
    font-family: var(--font-en);
    font-size: 1.4rem;
    color: var(--color-accent);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 15px;
    font-style: italic;
}

.section-title .jp {
    font-size: 2.4rem;
    font-weight: 300;
    color: var(--color-text-white);
    position: relative;
    padding-bottom: 25px;
    letter-spacing: 2px;
}

.section-title .jp::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 1px;
    background-color: var(--color-accent);
}

/* =========================================
   BUTTONS (LIGHT LUXURY)
   ========================================= */
.btn {
    display: inline-block;
    padding: 18px 45px;
    border-radius: 0;
    font-weight: 300;
    letter-spacing: 2px;
    cursor: pointer;
    transition: var(--transition-slow);
    border: 1px solid var(--color-border);
    font-family: var(--font-en);
    text-transform: uppercase;
    font-size: 0.85rem;
    color: var(--color-text-main);
    background-color: transparent;
}

.btn-primary {
    background-color: transparent;
    color: var(--color-text-main);
}

.btn-primary:hover {
    background-color: var(--color-bg-alt);
    color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(44, 44, 44, 0.05);
    /* Extremely soft shadow */
    border-color: var(--color-accent);
}

/* =========================================
   HEADER & NAVIGATION (LIGHT LUXURY)
   ========================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-header);
    transition: var(--transition-slow);
    background-color: transparent;
    padding: 30px 0;
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 20px 0;
    border-bottom: 1px solid var(--color-glass-border);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.02);
    /* Very soft drop shadow */
}

.header-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: var(--color-text-main);
    font-size: 1.6rem;
    font-weight: 300;
    letter-spacing: 4px;
    font-family: var(--font-en);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    color: var(--color-text-main);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 2px;
    position: relative;
    padding: 5px 0;
    transition: var(--transition-slow);
}

.nav-link:not(.btn-contact)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-text-main);
    transition: var(--transition-slow);
}

.nav-link:not(.btn-contact):hover::after {
    width: 100%;
}

.btn-contact {
    border: 1px solid var(--color-border);
    padding: 12px 35px;
    border-radius: 0;
    color: var(--color-text-main);
    letter-spacing: 3px;
    font-weight: 300;
    transition: var(--transition-slow);
}

.btn-contact:hover {
    border-color: var(--color-text-main);
    background-color: var(--color-text-main);
    color: var(--color-bg-alt);
}

/* =========================================
   DROPDOWN MENU (LIGHT LUXURY)
   ========================================= */
.nav-item.dropdown {
    position: relative;
    padding: 10px 0;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--color-glass-border);
    box-shadow: 0 15px 40px rgba(44, 44, 44, 0.05);
    min-width: 240px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 15px 0;
    z-index: var(--z-header);
    display: flex;
    flex-direction: column;
}

.nav-item.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-item {
    padding: 12px 30px;
    display: block;
    color: var(--color-text-main);
    font-size: 0.85rem;
    letter-spacing: 2px;
    transition: var(--transition-fast);
    text-align: center;
    font-weight: 300;
}

.dropdown-item:hover {
    color: var(--color-accent);
    background-color: var(--color-primary-light);
}

.mobile-menu-btn {
    display: none;
    cursor: pointer;
}

/* =========================================
   HERO SECTION (LIGHT TEXTURAL)
   ========================================= */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../assets/images/hero_bg.png');
    background-size: cover;
    background-position: center;
    z-index: 0;
    transform: scale(1.05);
    animation: slowZoom 30s infinite alternate ease-in-out;
}

@keyframes slowZoom {
    0% {
        transform: scale(1.0);
    }

    100% {
        transform: scale(1.06);
    }
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Soft cream gradient overlay — keeps text readable while showing background */
    background: radial-gradient(circle at center, rgba(250, 249, 246, 0.15) 0%, rgba(250, 249, 246, 0.45) 100%),
        linear-gradient(to bottom, rgba(250, 249, 246, 0.1) 0%, rgba(250, 249, 246, 0.55) 100%);
    z-index: 1;
}

.hero-content {
    text-align: center;
    max-width: 1000px;
    width: 100%;
    padding: 0 40px;
    color: var(--color-text-main);
    z-index: 2;
    position: relative;
}

.hero-title {
    margin-bottom: 30px;
}

.hero-title .jp-title {
    display: block;
    font-size: 3.5rem;
    font-weight: 300;
    line-height: 1.4;
    margin-bottom: 25px;
    letter-spacing: 15px;
    /* Extremely wide tracking for luxury feel */
}

.hero-title .en-title {
    display: block;
    font-family: var(--font-en);
    font-size: 1.2rem;
    font-weight: 300;
    color: var(--color-text-light);
    letter-spacing: 6px;
    text-transform: uppercase;
    font-style: italic;
}

.hero-subtitle {
    font-size: 1rem;
    font-weight: 300;
    letter-spacing: 6px;
    margin-bottom: 50px;
    color: var(--color-text-light);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--color-text-light);
    font-family: var(--font-en);
    font-size: 0.75rem;
    letter-spacing: 3px;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background-color: var(--color-border);
    margin-top: 15px;
    position: relative;
    overflow: hidden;
}

.scroll-line::before {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-accent);
    animation: scrollDown 2s infinite cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes scrollDown {
    0% {
        top: -100%;
    }

    100% {
        top: 100%;
    }
}

/* =========================================
   PHILOSOPHY SECTION (LIGHT LUXURY)
   ========================================= */
.philosophy {
    background-color: var(--color-bg-alt);
    /* Cream */
    position: relative;
    padding: 150px 0;
    /* Huge padding */
}

.philosophy-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 100px;
    /* Big gap */
    align-items: center;
}

.philosophy-title {
    text-align: right;
    padding-right: 60px;
}

.philosophy-title .en {
    display: block;
    color: var(--color-accent);
    font-family: var(--font-en);
    font-size: 1.2rem;
    letter-spacing: 6px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.philosophy-title .jp {
    color: var(--color-text-main);
    font-size: 3rem;
    font-weight: 300;
    letter-spacing: 15px;
    /* Extremely wide */
    position: relative;
    display: inline-block;
}

.philosophy-title .jp::after {
    content: '';
    position: absolute;
    bottom: -15px;
    right: 0;
    width: 60px;
    height: 1px;
    background-color: var(--color-accent);
}

.philosophy-content {
    border-left: 1px solid var(--color-border);
    /* Subtle line */
    padding-left: 80px;
}

.philosophy-lead {
    font-size: 2rem;
    color: var(--color-text-main);
    line-height: 1.8;
    margin-bottom: 40px;
    font-weight: 300;
    letter-spacing: 4px;
}

.philosophy-text {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 2.2;
    margin-bottom: 50px;
    font-weight: 300;
    max-width: 700px;
}

.philosophy-signature {
    font-family: var(--font-en);
    color: var(--color-text-main);
    /* Deep charcoal for signature */
    font-size: 1.2rem;
    letter-spacing: 4px;
    font-style: italic;
    font-weight: 300;
}

/* =========================================
   SERVICES SECTION (LOOKBOOK LAYOUT)
   ========================================= */
.services {
    background-color: var(--color-bg-alt);
    position: relative;
    padding-bottom: 200px;
    /* Extra breathing room */
}

.lookbook-layout {
    margin-top: 100px;
    display: flex;
    flex-direction: column;
    gap: 150px;
    /* Massive spacing between items */
}

.lookbook-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.lookbook-item.reverse {
    direction: rtl;
    /* Simple way to swap grid columns visually */
}

.lookbook-item.reverse>* {
    direction: ltr;
    /* Reset text direction */
}

.lookbook-img {
    position: relative;
    height: 60vh;
    min-height: 500px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(44, 44, 44, 0.05);
    /* Softest shadow */
}

.lookbook-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 2s cubic-bezier(0.16, 1, 0.3, 1);
}

.lookbook-item:hover .lookbook-img img {
    transform: scale(1.03);
}

.lookbook-content {
    padding: 0 40px;
    position: relative;
}

.lookbook-number {
    font-family: var(--font-en);
    font-size: 5rem;
    color: var(--color-border);
    /* Very faint large number behind text */
    position: absolute;
    top: -50px;
    left: 20px;
    z-index: 0;
    pointer-events: none;
    font-weight: 300;
}

.lookbook-item.reverse .lookbook-number {
    left: auto;
    right: 20px;
}

.lookbook-title {
    font-size: 2rem;
    color: var(--color-text-main);
    margin-bottom: 30px;
    font-weight: 300;
    letter-spacing: 4px;
    position: relative;
    z-index: 1;
}

.lookbook-desc {
    color: var(--color-text-light);
    font-size: 1rem;
    line-height: 2;
    margin-bottom: 40px;
    font-weight: 300;
    position: relative;
    z-index: 1;
}

/* =========================================
   ABOUT US / COMPANY PROFILE (LIGHT LUXURY)
   ========================================= */
.about {
    background-color: var(--color-bg-alt);
    /* Cream background */
    position: relative;
    padding: 150px 0;
    /* Huge padding */
}

.company-table {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    border-collapse: collapse;
    background-color: transparent;
}

.company-table th,
.company-table td {
    padding: 30px 40px;
    border-bottom: 1px solid var(--color-border);
    /* Subtle charcoal line */
    text-align: left;
    font-weight: 300;
}

.company-table tr:last-child th,
.company-table tr:last-child td {
    border-bottom: 1px solid var(--color-text-main);
    /* Grounded ending */
}

.company-table th {
    width: 30%;
    color: var(--color-accent);
    font-weight: 300;
    letter-spacing: 2px;
    vertical-align: top;
    font-family: var(--font-en);
    /* Serif for elegance */
    padding-right: 60px;
}

.company-table td {
    color: var(--color-text-main);
    line-height: 2;
}

/* =========================================
   CONTACT SECTION (LIGHT LUXURY)
   ========================================= */
.contact {
    background-color: var(--color-bg-main);
    /* Pure white contrast */
    padding: 150px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: flex-start;
}

.contact-map {
    width: 100%;
    margin-top: 40px;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.contact-map iframe {
    display: block;
    width: 100%;
    height: 320px;
    border: 0;
}

.contact-info h3 {
    font-size: 2rem;
    color: var(--color-text-main);
    margin-bottom: 25px;
    font-weight: 300;
    letter-spacing: 2px;
}

.contact-info>p {
    color: var(--color-text-light);
    margin-bottom: 50px;
    font-weight: 300;
    line-height: 2;
}

.method-item {
    display: flex;
    gap: 25px;
    margin-bottom: 40px;
}

.method-item i {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-top: 5px;
}

.method-item h4 {
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--color-text-light);
    letter-spacing: 2px;
    text-transform: uppercase;
    font-family: var(--font-en);
}

.phone-number {
    font-size: 2.2rem;
    font-weight: 300;
    color: var(--color-text-main);
    margin-bottom: 5px;
    font-family: var(--font-en);
}

.business-hours {
    font-size: 0.85rem;
    color: var(--color-text-light);
    letter-spacing: 1px;
}

.contact-form-container {
    background-color: var(--color-primary-light);
    /* Soft Cashmere Box */
    padding: 60px;
    border: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    margin-bottom: 15px;
    font-weight: 300;
    color: var(--color-text-main);
    letter-spacing: 2px;
}

.required {
    color: var(--color-accent);
    font-size: 0.75rem;
    margin-left: 10px;
    font-style: italic;
    letter-spacing: 2px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 15px 0;
    border: none;
    border-bottom: 1px solid var(--color-border);
    /* Elegant underline */
    border-radius: 0;
    background-color: transparent;
    color: var(--color-text-main);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-slow);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(44, 44, 44, 0.3);
    /* Charcoal placeholder */
}

.contact-form select {
    color: var(--color-text-main);
}

.contact-form select option {
    background-color: var(--color-primary-light);
    color: var(--color-text-main);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-bottom-color: var(--color-text-main);
    /* Dark focus */
    box-shadow: none;
}

.btn-submit {
    width: 100%;
    margin-top: 30px;
}

/* =========================================
   FOOTER (LIGHT LUXURY)
   ========================================= */
.footer {
    background-color: var(--color-bg-alt);
    /* Cream base */
    color: var(--color-text-main);
    padding: 100px 0 40px;
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 100px;
    margin-bottom: 80px;
}

.footer-brand .logo {
    font-size: 2.2rem;
    font-weight: 300;
    letter-spacing: 4px;
    color: var(--color-text-main);
}

.footer-desc {
    color: var(--color-text-light);
    margin-top: 30px;
    max-width: 400px;
    font-weight: 300;
    line-height: 2;
}

.footer-links h4 {
    color: var(--color-text-main);
    margin-bottom: 30px;
    font-size: 1rem;
    letter-spacing: 4px;
    font-family: var(--font-en);
    text-transform: uppercase;
}

.footer-links ul li {
    margin-bottom: 20px;
}

.footer-links a {
    color: var(--color-text-light);
    transition: var(--transition-slow);
    font-weight: 300;
}

.footer-links a:hover {
    color: var(--color-accent);
    padding-left: 10px;
    /* Enhanced subtle movement */
}

.footer-bottom {
    text-align: center;
    padding-top: 50px;
    border-top: 1px solid var(--color-border);
    color: var(--color-text-light);
    font-size: 0.8rem;
    letter-spacing: 2px;
}

/* =========================================
   ANIMATIONS
   ========================================= */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s ease, transform 1s ease;
}

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

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

.delay-3 {
    transition-delay: 0.6s;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .hero-title .jp-title {
        font-size: 3rem;
    }

    .philosophy-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .philosophy-content {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid var(--color-glass-border);
        padding-top: 40px;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .service-desc {
        height: auto;
    }
}

@media (max-width: 768px) {
    .nav-list {
        display: none;
        /* Will implement mobile menu later */
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-title .jp-title {
        font-size: 2.5rem;
    }

    .hero-title .en-title {
        font-size: 1.2rem;
    }

    .hero-content {
        padding: 0 20px;
    }

    .header-container {
        padding: 0 20px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .company-table th,
    .company-table td {
        display: block;
        width: 100%;
    }

    .company-table th {
        border-bottom: none;
    }

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