@import url('https://fonts.googleapis.com/css2?family=Crimson+Text:wght@400;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@100..900&display=swap');

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

.site-header {
    background: #fff;
    position: relative;
    z-index: 1000;
}

/* HEADER LAYOUT */
.header-container {
    padding: 16px 120px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* LOGO */
.logo {
    text-decoration: none;
    color: #000;
}

.logo h1 {
    font-family: 'Crimson Text', serif;
    font-size: 32px;
    font-weight: 700;
}

/* DESKTOP NAV */
.desktop-nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

/* MENU */
.nav-menu-item {
    display: flex;
    align-items: center;
    gap: 30px;
    list-style: none;
}

.nav-menu-item li {
    position: relative;
}

.nav-menu-item li a {
    font-family: "DM Sans", sans-serif;
    font-size: 16px;
    font-weight: 500;
    color: #000;
    text-decoration: none;
    padding: 8px 0;
}

/* DROPDOWN */
.nav-menu-item .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 180px;
    list-style: none;
    border: 1px solid #eee;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.nav-menu-item .sub-menu li a {
    padding: 10px 18px;
    display: block;
    white-space: nowrap;
}

.menu-item-has-children:hover > .sub-menu {
    display: block;
}

/* DROPDOWN ARROW */
.menu-item-has-children > a::after {
    content: "く";
    transform: rotate(-90deg);
    display: inline-block;
    margin-left: 6px;
    font-size: 12px;
}

/* CTA BUTTON */
.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 12px 20px;
    background: #000;
    color: #fff;
    font-family: "DM Sans", sans-serif;
    font-size: 16px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    border-radius: 4px;
}

/* MOBILE ICON */
.menu-icon {
    display: none;
    font-size: 28px;
    cursor: pointer;
}

/* MOBILE MENU */
.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 24px;
    padding: 24px;
    background: #fff;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

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

.mobile-menu .nav-menu-item {
    flex-direction: column;
    gap: 16px;
}

.mobile-menu .nav-menu-item a {
    font-size: 18px;
}

.mobile-btn {
    width: 100%;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .header-container {
        padding: 16px 20px;
    }

    .desktop-nav {
        display: none;
    }

    .menu-icon {
        display: block;
    }
}