:root {
    --color-primary: #004d2c;
    /* Deeper Green */
    --color-primary-light: #f0f7f4;
    --color-accent: #d4af37;
    /* Metallic Gold */
    --color-accent-soft: #e5c05b;
    --color-text: #1a1a1a;
    --color-text-light: #666666;
    --color-white: #ffffff;
    --color-bg-light: #fdfdfd;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Noto Sans JP', sans-serif;
    --transition-fast: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.2);
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-white);
    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;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.section-padding {
    padding: 5rem 0;
}

.bg-light {
    background-color: var(--color-bg-light);
}

/* Typography */
h1,
h2,
h3 {
    font-family: var(--font-heading);
    color: var(--color-primary);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    position: relative;
    display: inline-block;
}

.section-desc {
    color: var(--color-text-light);
    font-size: 1rem;
    letter-spacing: 0.1em;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition-medium);
}

.header.scrolled {
    padding: 0.5rem 0;
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
    transition: var(--transition-medium);
}

.header.scrolled .header-container {
    height: 70px;
}

.logo img {
    height: 45px;
    width: auto;
    transition: var(--transition-medium);
}

.header.scrolled .logo img {
    height: 35px;
}

.nav-list {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-list a {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-text);
    position: relative;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

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

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

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

.btn-contact {
    display: inline-block;
    padding: 0.8rem 2rem;
    background-color: var(--color-primary);
    color: var(--color-white) !important;
    border-radius: 4px;
    font-weight: 600;
    transition: var(--transition-fast);
    border: 1px solid var(--color-primary);
}

.btn-contact:hover {
    background-color: transparent;
    color: var(--color-primary) !important;
    transform: translateY(-2px);
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-text);
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-color: var(--color-primary);
}

.hero-bg-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    animation: kenBurns 20s infinite alternate ease-in-out;
}

@keyframes kenBurns {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.1);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 77, 44, 0.9) 0%, rgba(0, 77, 44, 0.6) 50%, rgba(0, 0, 0, 0.2) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
    color: var(--color-white);
}

.hero-title {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 2rem;
    color: var(--color-white);
}

.hero-title .en {
    display: block;
    font-weight: 300;
    font-family: var(--font-heading);
    color: var(--color-accent);
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero-title .ja {
    font-size: 3.5rem;
    font-weight: 700;
    display: block;
    letter-spacing: 0.05em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
    max-width: 600px;
}

.btn-primary {
    display: inline-block;
    padding: 1.2rem 3.5rem;
    background-color: var(--color-accent);
    color: var(--color-primary);
    font-weight: 700;
    border-radius: 4px;
    border: 2px solid var(--color-accent);
    transition: var(--transition-fast);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
}

.service-card {
    background: var(--color-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--color-accent);
    transition: var(--transition-medium);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-card:hover::after {
    width: 100%;
}

.card-image {
    height: 240px;
    width: 100%;
    overflow: hidden;
    background-color: var(--color-primary-light);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.service-card:hover .card-image img {
    transform: scale(1.1);
}

.card-content {
    padding: 2rem;
}

.card-content h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
    font-weight: 700;
}

.card-content p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Company */
.company-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: flex-start;
}

.company-list {
    border-top: 2px solid var(--color-primary);
}

.company-row {
    display: flex;
    padding: 1.5rem 0;
    border-bottom: 1px solid #eeeeee;
    transition: var(--transition-fast);
}

.company-row:hover {
    background-color: rgba(0, 77, 44, 0.02);
}

.company-row dt {
    width: 140px;
    font-weight: 700;
    color: var(--color-primary);
    flex-shrink: 0;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.company-row dd {
    flex-grow: 1;
    font-size: 1rem;
    color: var(--color-text);
}

.company-map {
    height: 500px;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-box {
    max-width: 900px;
    margin: 0 auto;
    padding: 5rem 3rem;
    background: var(--color-primary);
    background-image: linear-gradient(135deg, var(--color-primary) 0%, #00331d 100%);
    color: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.contact-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.contact-box .section-title {
    color: var(--color-accent);
}

.contact-info {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-info .phone,
.contact-info .fax {
    font-size: min(10vw, 3rem);
    font-weight: 700;
    color: var(--color-white);
    font-family: var(--font-heading);
    line-height: 1.1;
    margin-bottom: 0.5rem;
    white-space: nowrap;
}

.contact-info .fax {
    font-size: min(5vw, 1.5rem);
    opacity: 0.8;
    margin-bottom: 2rem;
}

.contact-info .email {
    font-size: 1.4rem;
    margin-top: 1rem;
    color: var(--color-accent);
    font-weight: 600;
}

.contact-info .note {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 2rem;
}

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

/* Footer */
.footer {
    position: relative;
    color: var(--color-white);
    padding: 10rem 0 4rem;
    overflow: hidden;
    background-color: #000;
}

.footer-bg-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 1;
}

.footer-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.footer-content {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 3rem;
}

.footer-logo img {
    height: 40px;
    width: auto;
}

.copyright {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
}

/* Animations */
.fade-in-up,
.fade-in,
.fade-in-right,
.fade-in-left {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in {
    transform: translateY(0);
}

.fade-in-right {
    transform: translateX(-30px);
}

.fade-in-left {
    transform: translateX(30px);
}

.in-view {
    opacity: 1;
    transform: translate(0, 0);
}

.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

/* Responsive */
@media (max-width: 900px) {
    .company-wrapper {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
        z-index: 1001;
        /* Above nav */
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: rgba(0, 90, 50, 0.98);
        display: flex;
        justify-content: center;
        align-items: center;
        transition: right 0.4s ease;
    }

    .nav.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        color: var(--color-white);
        font-size: 1.5rem;
    }

    .nav-list a {
        color: var(--color-white);
    }

    .btn-contact {
        background-color: var(--color-white);
        color: var(--color-primary) !important;
    }

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

    .hero-title .ja {
        font-size: 1.8rem;
    }
}

/* Modal Base */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
}

.modal.is-open {
    display: block;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.modal-container {
    background: var(--color-white);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    border-radius: 8px;
    position: relative;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalFadeIn 0.4s cubic-bezier(0, 0, 0.2, 1);
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    width: 30px;
    height: 30px;
    cursor: pointer;
    z-index: 10;
}

.modal-close::before,
.modal-close::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition-fast);
}

.modal-close::before {
    transform: rotate(45deg);
}

.modal-close::after {
    transform: rotate(-45deg);
}

.modal-close:hover::before,
.modal-close:hover::after {
    background: var(--color-accent);
}

.modal-header {
    background: var(--color-primary);
    padding: 3rem 2rem 2rem;
    text-align: center;
    color: var(--color-white);
}

.modal-title {
    color: var(--color-accent);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.modal-subtitle {
    font-size: 0.9rem;
    opacity: 0.8;
    letter-spacing: 0.1em;
}

.modal-content {
    padding: 2rem 3rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.form-group label span {
    background: #e74c3c;
    color: white;
    font-size: 0.7rem;
    padding: 0.1rem 0.4rem;
    border-radius: 2px;
    margin-left: 0.5rem;
    vertical-align: middle;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 77, 44, 0.1);
}

.form-footer {
    text-align: center;
    margin-top: 2rem;
}

.btn-submit {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: 1rem 3rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
    width: 100%;
}

.btn-submit:hover {
    background: var(--color-accent);
    color: var(--color-primary);
}

.form-message {
    text-align: center;
    padding: 2rem 0;
}

.form-message.success p {
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.btn-close-modal {
    background: #f0f0f0;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-close-modal:hover {
    background: #ddd;
}