/* Reset & Base */
:root {
    --primary-color: #004d40;
    /* Dark Teal - Intellectual/Calm */
    --accent-color: #ffca28;
    /* Amber - Focus/Energy */
    --text-color: #333333;
    --bg-color: #ffffff;
    --bg-gray: #f5f5f5;
    --bg-dark: #263238;
    --white: #ffffff;
    --font-base: 'Noto Sans JP', sans-serif;
}

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

body {
    font-family: var(--font-base);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--bg-color);
}

a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s;
}

a:hover {
    opacity: 0.8;
}

ul {
    list-style: none;
}

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

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

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

.text-white {
    color: var(--white);
}

/* Typography */
.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 50px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--primary-color);
}

.section-title .ja {
    display: block;
    font-size: 1rem;
    color: #666;
    margin-top: 10px;
    font-weight: 400;
}

.text-white .section-title,
.section-title.text-white,
.text-white .ja {
    color: var(--white);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 4px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
}

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

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

.btn-large {
    font-size: 1.2rem;
    padding: 15px 40px;
    border-radius: 50px;
}

/* Header */
.header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    height: 80px;
    display: flex;
    align-items: center;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo-sub {
    font-size: 0.9rem;
    margin-left: 10px;
    color: #666;
    font-weight: 400;
}

.nav ul {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav a {
    font-size: 0.95rem;
    font-weight: 500;
}

.hamburger {
    display: none;
}

/* Hero */
.hero {
    height: 600px;
    background-image: url('assets/service_rental.png');
    /* Use the copied asset */
    background-size: cover;
    background-position: center;
    position: relative;
    margin-top: 80px;
    /* Header height */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-overlay {
    background-color: rgba(255, 255, 255, 0.85);
    /* Light overlay */
    padding: 60px;
    border-radius: 8px;
    max-width: 800px;
    width: 90%;
    margin: 0 auto;
}

.hero-catch {
    font-size: 1.2rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 0.1em;
}

.hero h2 {
    font-size: 2.8rem;
    line-height: 1.4;
    margin-bottom: 30px;
    color: #222;
}

.hero-desc {
    margin-bottom: 40px;
    font-size: 1rem;
    color: #555;
}

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

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s;
    border-bottom: 4px solid var(--primary-color);
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* Users */
.users-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.user-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.user-img img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.user-content {
    padding: 25px;
}

.user-content h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-color);
    border-bottom: 2px solid var(--accent-color);
    display: inline-block;
}

/* Price */
.price-card {
    background: var(--white);
    max-width: 600px;
    margin: 0 auto;
    padding: 50px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    border-top: 6px solid var(--accent-color);
}

.price-header {
    margin-bottom: 30px;
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
}

.price-header h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.price-amount {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.price-unit {
    font-size: 1.2rem;
    font-weight: 500;
    color: #666;
}

.price-desc {
    font-size: 1.1rem;
    margin-top: 20px;
    color: #444;
}

.price-note {
    font-size: 0.9rem;
    color: #888;
    margin-top: 15px;
}

.price-trial {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px dashed #ddd;
}

.price-trial-text {
    margin-bottom: 15px;
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.1rem;
}

/* Access */
.access-box {
    display: flex;
    background: var(--bg-gray);
    border-radius: 8px;
    overflow: hidden;
}

.access-info {
    flex: 1;
    padding: 50px;
}

.access-info h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.access-note {
    font-size: 0.85rem;
    color: #666;
    margin-top: 10px;
    margin-bottom: 30px;
}

.access-map {
    flex: 1;
    min-height: 300px;
}

/* Contact */
.contact-inner {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-btn-wrapper {
    margin: 40px 0;
}

.tel-info {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 40px;
}

.tel-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 10px 0;
}

/* Company */
.company-list {
    max-width: 800px;
    margin: 0 auto;
    border-top: 1px solid #ddd;
}

.company-list dl {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 1px solid #ddd;
    padding: 20px 0;
}

.company-list dt {
    width: 30%;
    font-weight: 700;
    padding-left: 20px;
}

.company-list dd {
    width: 70%;
}

@media (max-width: 768px) {
    .company-list dl {
        display: block;
    }

    .company-list dt {
        width: 100%;
        margin-bottom: 10px;
        padding-left: 0;
    }

    .company-list dd {
        width: 100%;
        padding-left: 0;
    }
}

/* Footer */
.footer {
    background-color: #1a2226;
    /* Darker than contact */
    color: #888;
    padding: 30px 0;
    text-align: center;
    font-size: 0.9rem;
}

.footer-logo {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 10px;
}

/* Responsive */
@media (max-width: 768px) {
    .header-container {
        padding: 0 20px;
        height: 60px;
    }

    .header {
        height: 60px;
    }

    .logo {
        font-size: 1.2rem;
        z-index: 1002;
        /* Ensure logo is above menu overlay if needed, or keep it below */
        position: relative;
    }

    /* Hamburger Button */
    .hamburger {
        display: block;
        width: 30px;
        height: 24px;
        position: relative;
        cursor: pointer;
        z-index: 1002;
    }

    .hamburger span {
        display: block;
        width: 100%;
        height: 3px;
        background-color: var(--primary-color);
        position: absolute;
        transition: all 0.3s;
        border-radius: 2px;
    }

    .hamburger span:nth-child(1) {
        top: 0;
    }

    .hamburger span:nth-child(2) {
        top: 10px;
    }

    .hamburger span:nth-child(3) {
        top: 20px;
    }

    /* Active State (X shape) */
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg);
        top: 10px;
    }

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

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg);
        top: 10px;
    }

    /* Mobile Nav Menu */
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--white);
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        z-index: 1001;
        transition: right 0.3s ease-in-out;
        padding-top: 80px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .nav.active {
        right: 0;
    }

    .nav ul {
        flex-direction: column;
        gap: 30px;
        width: 100%;
        text-align: center;
    }

    .nav li {
        width: 100%;
    }

    .nav a {
        font-size: 1.1rem;
        display: block;
        padding: 10px;
        width: 100%;
    }

    /* Overlay */
    .overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1000;
        display: none;
    }

    .overlay.active {
        display: block;
    }

    .hero {
        margin-top: 60px;
        /* Adjust for smaller header */
        height: 500px;
    }

    .hero h2 {
        font-size: 2rem;
    }

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

    .access-box {
        flex-direction: column;
    }
}