@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700&family=Noto+Serif+SC:wght@600;700;800&display=swap');

html {
    font-size: 16px;
}

body,
.font-inter,
.font-sans {
    font-family: 'Noto Sans SC', system-ui, sans-serif !important;
}

.text-dark {
    color: #1D2A3A !important;
}

h1,
h2,
h3,
.title-display {
    font-family: 'Noto Serif SC', serif !important;
    letter-spacing: 0.03em;
}

#navbar {
    padding: 12px 12px 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

#navbar > .container > .nav-shell {
    height: 76px !important;
    border-radius: 9999px !important;
    border: 1px solid rgba(142, 106, 60, 0.16) !important;
    background: rgba(248, 244, 236, 0.84) !important;
    box-shadow: 0 14px 36px rgba(15, 27, 45, 0.12) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
}

#navbar .title-display,
#navbar a[href="index.html"].text-2xl,
#navbar .nav-brand {
    color: #182536 !important;
    font-family: 'Noto Serif SC', serif !important;
    font-size: 1.7rem !important;
    line-height: 1 !important;
    letter-spacing: 0.04em;
    text-shadow: none !important;
}

#navbar span.ml-2,
#navbar span.ml-3 {
    display: none !important;
}

#navbar .hidden.md\:flex {
    gap: 0.45rem !important;
    align-items: center !important;
}

#navbar .hidden.md\:flex a[href$=".html"] {
    border: 1px solid transparent !important;
    border-radius: 9999px !important;
    color: #314257 !important;
    font-size: 0.98rem !important;
    font-weight: 600 !important;
    line-height: 1 !important;
    min-height: 42px !important;
    padding: 0.68rem 1rem !important;
    transition: color 0.28s ease, background-color 0.28s ease, border-color 0.28s ease, transform 0.28s ease !important;
}

#navbar .hidden.md\:flex a[href$=".html"]:hover {
    color: #142131 !important;
    background: rgba(255, 255, 255, 0.66) !important;
    border-color: rgba(142, 106, 60, 0.12) !important;
    transform: translateY(-1px);
}

#navbar .hidden.md\:flex a.nav-active {
    color: #101a28 !important;
    background: linear-gradient(135deg, #efc989, #d58b2a) !important;
    border-color: rgba(181, 114, 26, 0.24) !important;
    box-shadow: 0 10px 24px rgba(213, 139, 42, 0.24) !important;
}

#navbar #nav-user-area {
    gap: 0.75rem !important;
    align-items: center !important;
}

#navbar #nav-user-area a[href="contact.html"] {
    border-radius: 9999px !important;
    background: linear-gradient(135deg, #e2a14a, #d58b2a) !important;
    color: #ffffff !important;
    font-size: 0.98rem !important;
    font-weight: 600 !important;
    line-height: 1 !important;
    min-height: 42px !important;
    padding: 0.7rem 1.25rem !important;
    box-shadow: 0 12px 26px rgba(213, 139, 42, 0.2) !important;
}

#navbar #nav-user-area a[href="login.html"],
#navbar #nav-user-area a[href="member.html"],
#navbar #nav-user-area button {
    border: 1px solid transparent !important;
    border-radius: 9999px !important;
    color: #314257 !important;
    font-size: 0.98rem !important;
    font-weight: 600 !important;
    line-height: 1 !important;
    min-height: 42px !important;
    padding: 0.68rem 1rem !important;
    transition: color 0.28s ease, background-color 0.28s ease, border-color 0.28s ease !important;
}

#navbar #nav-user-area a[href="login.html"]:hover,
#navbar #nav-user-area a[href="member.html"]:hover,
#navbar #nav-user-area button:hover {
    color: #142131 !important;
    background: rgba(255, 255, 255, 0.66) !important;
    border-color: rgba(142, 106, 60, 0.12) !important;
}

#navbar #menu-toggle {
    height: 44px !important;
    width: 44px !important;
    border: 1px solid rgba(142, 106, 60, 0.14) !important;
    border-radius: 9999px !important;
    background: rgba(255, 255, 255, 0.5) !important;
    color: #182536 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

#navbar #mobile-menu {
    background: transparent !important;
    padding: 12px 0 0 !important;
}

#navbar #mobile-menu > div {
    border: 1px solid rgba(142, 106, 60, 0.16) !important;
    border-radius: 1.6rem !important;
    background: rgba(248, 244, 236, 0.96) !important;
    box-shadow: 0 14px 36px rgba(15, 27, 45, 0.12) !important;
    padding: 1rem !important;
}

#navbar #mobile-menu > div > div,
#navbar #mobile-menu .mobile-nav-list,
#navbar #mobile-menu .space-y-2,
#navbar #mobile-menu .space-y-1 {
    display: grid;
    gap: 0.35rem !important;
}

#navbar #mobile-menu .mobile-nav-link,
#navbar #mobile-menu a[href$=".html"] {
    border-radius: 1rem !important;
    color: #314257 !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
    padding: 0.85rem 1rem !important;
    transition: background-color 0.28s ease, color 0.28s ease !important;
}

#navbar #mobile-menu .mobile-nav-button {
    border: 0 !important;
    background: transparent !important;
    text-align: left;
    width: 100%;
    cursor: pointer;
}

#navbar #mobile-menu .mobile-nav-link:hover,
#navbar #mobile-menu a[href$=".html"]:hover {
    background: rgba(255, 255, 255, 0.72) !important;
    color: #142131 !important;
}

#navbar #mobile-menu .mobile-nav-link.nav-active,
#navbar #mobile-menu a.nav-active {
    background: linear-gradient(135deg, #efc989, #d58b2a) !important;
    color: #101a28 !important;
}

#navbar #mobile-menu .mobile-contact-link,
#navbar #mobile-menu a[href="contact.html"] {
    color: #ffffff !important;
    background: linear-gradient(135deg, #e2a14a, #d58b2a) !important;
    text-align: center;
}

#global-back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 60;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    border: 1px solid rgba(142, 106, 60, 0.16);
    border-radius: 9999px;
    background: rgba(248, 244, 236, 0.94);
    color: #182536;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.88rem 1rem;
    box-shadow: 0 16px 34px rgba(15, 27, 45, 0.14);
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
    transition: opacity 0.28s ease, transform 0.28s ease, background-color 0.28s ease;
}

#global-back-to-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

#global-back-to-top:hover {
    background: #ffffff;
}

@media (max-width: 767px) {
    html {
        font-size: 15px;
        overflow-x: hidden;
    }

    body {
        overflow-x: hidden;
        -webkit-text-size-adjust: 100%;
    }

    #navbar {
        left: 0 !important;
        right: 0 !important;
        width: 100vw !important;
        max-width: 100vw !important;
        padding: max(8px, env(safe-area-inset-top)) 10px 0 !important;
    }

    #navbar > .container {
        width: 100% !important;
        max-width: none !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    #navbar > .container > .nav-shell {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        gap: 0.75rem !important;
        height: 62px !important;
        min-height: 62px !important;
        border-radius: 1.35rem !important;
        padding-left: 0.95rem !important;
        padding-right: 0.75rem !important;
        width: 100% !important;
        max-width: 100% !important;
        box-shadow: 0 12px 30px rgba(15, 27, 45, 0.13) !important;
    }

    #navbar .title-display,
    #navbar a[href="index.html"].text-2xl,
    #navbar .nav-brand {
        max-width: calc(100vw - 96px);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-size: clamp(1.18rem, 7vw, 1.42rem) !important;
        letter-spacing: 0.02em;
    }

    #navbar .hidden.md\:flex,
    #navbar #nav-user-area {
        display: none !important;
    }

    #navbar .md\:hidden {
        display: block !important;
        flex: 0 0 auto;
    }

    #navbar #mobile-menu.hidden {
        display: none !important;
    }

    #navbar #menu-toggle {
        position: relative;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 44px !important;
        height: 44px !important;
        flex: 0 0 44px;
        background: rgba(255, 255, 255, 0.68) !important;
        box-shadow: 0 8px 18px rgba(15, 27, 45, 0.08);
        transition: background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
    }

    #navbar #menu-toggle i {
        display: none;
    }

    #navbar #menu-toggle::before {
        content: "";
        width: 18px;
        height: 2px;
        border-radius: 999px;
        background: #182536;
        box-shadow: 0 -6px 0 #182536, 0 6px 0 #182536;
        transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

    #navbar #menu-toggle[aria-expanded="true"] {
        background: #182536 !important;
        box-shadow: 0 12px 24px rgba(15, 27, 45, 0.18);
    }

    #navbar #menu-toggle[aria-expanded="true"]::before {
        background: #fff8ee;
        box-shadow: 0 -6px 0 #fff8ee, 0 6px 0 #fff8ee;
    }

    #navbar #mobile-menu {
        position: fixed !important;
        top: calc(max(8px, env(safe-area-inset-top)) + 72px) !important;
        left: 10px !important;
        right: 10px !important;
        z-index: 70 !important;
        display: block !important;
        width: auto !important;
        max-height: calc(100vh - 92px);
        overflow-y: auto;
        overscroll-behavior: contain;
        padding: 0 !important;
        scrollbar-width: none;
    }

    #navbar #mobile-menu.hidden {
        display: none !important;
    }

    #navbar #mobile-menu::-webkit-scrollbar {
        display: none;
    }

    #navbar #mobile-menu > div {
        position: relative;
        display: block !important;
        overflow: visible;
        height: auto !important;
        min-height: 0 !important;
        width: auto !important;
        border-radius: 1.55rem !important;
        padding: 0.75rem !important;
        border-color: rgba(142, 106, 60, 0.18) !important;
        background:
            radial-gradient(circle at 12% 0%, rgba(239, 201, 137, 0.38), transparent 34%),
            linear-gradient(180deg, rgba(255, 252, 247, 0.98), rgba(245, 235, 220, 0.98)) !important;
        box-shadow: 0 22px 48px rgba(15, 27, 45, 0.2) !important;
    }

    #navbar #mobile-menu > div::before {
        content: "";
        position: absolute;
        inset: 0;
        border-radius: inherit;
        background:
            linear-gradient(90deg, rgba(213, 139, 42, 0.1), transparent 42%),
            linear-gradient(rgba(142, 106, 60, 0.045) 1px, transparent 1px);
        background-size: auto, 100% 12px;
        pointer-events: none;
    }

    #navbar #mobile-menu .mobile-menu-heading {
        position: relative;
        z-index: 1;
        display: flex;
        align-items: center;
        gap: 0.55rem;
        min-height: 2rem;
        padding: 0.35rem 0.85rem 0.65rem;
        color: rgba(36, 52, 71, 0.62);
        font-size: 0.78rem;
        font-weight: 700;
        letter-spacing: 0.16em;
    }

    #navbar #mobile-menu .mobile-menu-heading::before {
        content: "";
        width: 0.42rem;
        height: 0.42rem;
        border-radius: 999px;
        background: #d58b2a;
        box-shadow: 0 0 0 4px rgba(213, 139, 42, 0.12);
    }

    #navbar #mobile-menu .mobile-nav-list {
        display: grid !important;
        position: relative;
        z-index: 1;
        grid-template-columns: minmax(0, 1fr);
        gap: 0.24rem !important;
        max-height: none !important;
        overflow: visible !important;
    }

    #navbar #mobile-menu .mobile-nav-link,
    #navbar #mobile-menu a[href$=".html"] {
        position: relative;
        display: flex;
        width: 100% !important;
        min-height: 48px;
        height: auto !important;
        max-height: none !important;
        align-items: center;
        justify-content: space-between;
        padding: 0.84rem 2.2rem 0.84rem 1.05rem !important;
        border: 1px solid rgba(142, 106, 60, 0.1);
        border-radius: 1.05rem !important;
        background: rgba(255, 255, 255, 0.48) !important;
        color: #243447 !important;
        text-align: left;
        line-height: 1.25;
        box-shadow: 0 8px 18px rgba(15, 27, 45, 0.045);
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        clip-path: none !important;
    }

    #navbar #mobile-menu .mobile-nav-list > * {
        display: flex !important;
        opacity: 1 !important;
        visibility: visible !important;
    }

    #navbar #mobile-menu .mobile-nav-link::after,
    #navbar #mobile-menu a[href$=".html"]::after {
        content: "";
        position: absolute;
        right: 1rem;
        top: 50%;
        width: 0.42rem;
        height: 0.42rem;
        border-right: 1.5px solid rgba(36, 52, 71, 0.42);
        border-bottom: 1.5px solid rgba(36, 52, 71, 0.42);
        transform: translateY(-50%) rotate(-45deg);
    }

    #navbar #mobile-menu .mobile-contact-link,
    #navbar #mobile-menu a[href="contact.html"] {
        grid-column: auto;
        justify-content: center;
        margin-top: 0.45rem;
        min-height: 50px;
        padding-right: 1.05rem !important;
        border-color: rgba(181, 114, 26, 0.2);
        border-radius: 999px !important;
        color: #ffffff !important;
        background: linear-gradient(135deg, #e7a94f, #d58b2a) !important;
        box-shadow: 0 12px 26px rgba(213, 139, 42, 0.22);
    }

    #navbar #mobile-menu .mobile-contact-link::after,
    #navbar #mobile-menu a[href="contact.html"]::after {
        display: none;
    }

    #navbar #mobile-menu .mobile-nav-link:hover,
    #navbar #mobile-menu a[href$=".html"]:hover {
        background: rgba(255, 255, 255, 0.58) !important;
        border-color: rgba(142, 106, 60, 0.11);
    }

    #navbar #mobile-menu .mobile-nav-link:not(.nav-active):not(.mobile-contact-link) {
        background: rgba(255, 255, 255, 0.48) !important;
        box-shadow: 0 8px 18px rgba(15, 27, 45, 0.045), inset 0 -1px 0 rgba(142, 106, 60, 0.07);
    }

    #navbar #mobile-menu .mobile-nav-link.nav-active,
    #navbar #mobile-menu a.nav-active {
        color: #172232 !important;
        background: rgba(255, 255, 255, 0.74) !important;
        border-color: rgba(213, 139, 42, 0.18);
        border-bottom: 1px solid rgba(213, 139, 42, 0.18) !important;
        box-shadow: 0 10px 22px rgba(15, 27, 45, 0.07);
    }

    #navbar #mobile-menu .mobile-nav-link.nav-active::before,
    #navbar #mobile-menu a.nav-active::before {
        content: "";
        position: absolute;
        left: 0.55rem;
        top: 50%;
        right: auto;
        bottom: auto;
        width: 0.2rem;
        height: 1.35rem;
        border-radius: 999px;
        background: #d58b2a;
        transform: translateY(-50%);
    }

    #navbar #mobile-menu .mobile-nav-link.nav-active,
    #navbar #mobile-menu a.nav-active {
        padding-left: 1.25rem !important;
    }

    #global-back-to-top {
        right: 14px;
        bottom: max(16px, env(safe-area-inset-bottom));
        width: 44px;
        height: 44px;
        justify-content: center;
        padding: 0.8rem 0.9rem;
    }

    #global-back-to-top span {
        display: none;
    }

    #navbar #mobile-menu .mobile-nav-list > .mobile-nav-link {
        display: flex !important;
        align-items: center !important;
        min-height: 48px !important;
        border: 1px solid rgba(142, 106, 60, 0.14) !important;
        border-radius: 1.05rem !important;
        background: rgba(255, 255, 255, 0.62) !important;
        box-shadow: 0 9px 20px rgba(15, 27, 45, 0.06) !important;
        color: #243447 !important;
    }

    #navbar #mobile-menu .mobile-nav-list > .mobile-nav-default,
    #navbar #mobile-menu .mobile-nav-list > .mobile-nav-extra {
        background: rgba(255, 255, 255, 0.62) !important;
        border-color: rgba(142, 106, 60, 0.14) !important;
        box-shadow: 0 9px 20px rgba(15, 27, 45, 0.06) !important;
    }

    #navbar #mobile-menu .mobile-nav-list > .mobile-nav-current {
        background: rgba(255, 255, 255, 0.86) !important;
        border-color: rgba(213, 139, 42, 0.28) !important;
        box-shadow: 0 12px 24px rgba(15, 27, 45, 0.1) !important;
        color: #172232 !important;
    }

    #navbar #mobile-menu .mobile-nav-list > .mobile-nav-action {
        justify-content: center !important;
        border-color: rgba(181, 114, 26, 0.2) !important;
        border-radius: 999px !important;
        background: linear-gradient(135deg, #e7a94f, #d58b2a) !important;
        box-shadow: 0 12px 26px rgba(213, 139, 42, 0.22) !important;
        color: #ffffff !important;
    }
}