/* ==========================================================================
   1. GLOBAL RESET (Overrides Default Browser User Agent Styles)
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', 'Noto Sans JP', 'Noto Sans Myanmar', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: #f9f9f9;
    /* color: #1e293b; */
    color: #1b506b;
    /* 🚀 Explicitly removes the user agent 8px margin */
    margin: 0; 
    padding: 0;
}

/* ==========================================================================
   JAPANESE COLLEGE INSPIRED NAVIGATION HEADER STYLE RULES
   ========================================================================== */

.site-header {
    background-color: rgba(255, 255, 255, 0.85); 
    backdrop-filter: blur(20px);                
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    
    /* 🚀 CRITICAL: Smooth transition so the shadow doesn't snap abruptly */
    transition: background-color 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0); /* Invisible initial shadow state */
}

/* ==========================================================================
   🚀 NEW: SCROLLED HEADER STATE (Triggers dynamically via JavaScript)
   ========================================================================== */
.site-header.is-scrolled {
    background-color: #ffffff; /* Turns into a clean, solid white sheet */
    border-color: rgba(0, 0, 0, 0.03); /* Softens the bottom border outline line */
    
    /* Premium layered drop shadow to separate it beautifully from white sections */
    box-shadow: 
        0 4px 20px rgba(15, 23, 42, 0.25),
        0 10px 30px rgba(15, 23, 42, 0.30);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    /* align-items: flex-end; Aligns baseline tracks neatly with tall logos */
    /* padding: 12px 24px;  */
    padding-top: 12px;
    padding-bottom: 12px;
}

/* Logo Alignment Parameters */
.logo {
    display: flex;
    align-items: center;
    gap: 12px; 
    font-size: 2rem;
    /* color: #1e293b; */
    color: #1b506b;
    flex-shrink: 0;
}

.logo img {
    height: 80px;      
    width: auto;       
    object-fit: contain;
}

.logo strong {
    color: #bc002d; /* Elegant corporate education blue shade */
    font-weight: 700;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 12px; /* Controls space between image and text */
    text-decoration: none; /* Removes link underline */
}

/* Right Column Structural Frame */
.header-navigation-column {
    display: flex;
    flex-direction: column;
    align-items: flex-end; 
    gap: 10px;
}

/* ==========================================================================
   TIER 1 ROW STYLES: MINIMAL UTILITY ALIGNMENTS
   ========================================================================== */
.top-utility-bar {
    display: flex;
    justify-content: flex-end;
}

.utility-links {
    display: flex;
    align-items: center;
    gap: 16px;
}

.utility-item {
    font-size: 0.8rem;
    font-weight: 400;
    color: #475569; /* Soft dark slate look matching reference */
    text-decoration: none;
    transition: color 0.2s ease;
}

.utility-item:hover {
    /* color: #0066cc; */
    color: #1b506b;
}

/* Minimal Blue Button Block for the Access menu item */
.utility-item.access-btn {
    /* background-color: #0066cc;  */
    background-color: #1b506b;
    color: #ffffff !important;
    padding: 4px 14px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.75rem;
    transition: background-color 0.2s ease;
}
.utility-item.access-btn:hover {
    /* background-color: #0052a3; */
    background-color: #216283;
}

/* ==========================================================================
   TIER 2 ROW STYLES: MAIN HORIZONTAL TRACK MENUS
   ========================================================================== */
.main-navigation-row {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-menu a {
    text-decoration: none;
    /* color: #515154; */
    color: #1b506b;
    padding: 8px 16px;
    font-weight: 500;
    font-size: 1rem;
    border-radius: 8px;
    transition: all 0.25s ease;
}

.nav-menu a:hover {
    color: #bc002d;
    background-color: rgba(188, 0, 45, 0.05);
}

.nav-menu a.active {
    color: #bc002d;
    background-color: rgba(188, 0, 45, 0.08);
    border-bottom:3px solid #bc002d;
}

/* 🚀 NEW: Modern Soft Purple Pill Callout Button */
.nav-menu a.intl-students-btn {
    background-color: #e2d9f3; /* Authentic soft lavender-purple hue */
    color: #4c1d95 !important; /* Deep dark indigo purple text */
    padding: 8px 18px;
    border-radius: 50px;       /* True smooth pill geometric edge profile */
    font-weight: 700;
    font-size: 0.82rem;
    margin-left: 8px;
    border: 1px solid rgba(76, 29, 149, 0.05);
}

.nav-menu a.intl-students-btn:hover {
    background-color: #d3c5ed;
    color: #4c1d95;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ==========================================================================
   LANGUAGE DROPDOWN STYLING MODULES
   ========================================================================== */
.language-selector {
    position: relative;
    display: inline-block;
}

.lang-dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    font-size: 0.8rem;
    /* color: #334155; */
    color: #1b506b;
    transition: all 0.2s ease;
}

.lang-dropdown-trigger:hover {
    border-color: #bc002d;
}

.flag-icon {
    width: 16px;
    height: 11px;
    object-fit: cover;
    border-radius: 1px;
}

.chevron-arrow {
    font-size: 0.8rem;
    color: #94a3b8;
    transition: transform 0.2s ease;
}

.language-selector.active .chevron-arrow {
    transform: rotate(180deg);
}

.lang-dropdown-menu {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    width: 130px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    padding: 4px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: all 0.2s ease;
    z-index: 1010;
}

.language-selector.active .lang-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    text-decoration: none;
    /* color: #475569; */
    color: #1b506b;
    font-size: 0.82rem;
    font-weight: 500;
    border-radius: 4px;
    transition: all 0.15s ease;
}

.lang-item:hover {
    background-color: #f1f5f9;
    color: #bc002d;
}

/* ==========================================================================
   MOBILE VIEWPORT BREAKPOINT CONFIGURATIONS
   ========================================================================== */
.hamburger-toggle {
    display: none; 
    flex-direction: column;
    justify-content: space-between;
    width: 20px;
    height: 14px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 2001; 
    padding: 0;
}

.hamburger-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: #1e293b;
    border-radius: 1px;
    transition: transform 0.3s ease, opacity 0.2s ease;
}

@media (max-width: 992px) {
    .top-utility-bar {
        display: none; 
    }
    
    .hamburger-toggle {
        display: flex; 
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%; 
        width: 100%;
        height: 100vh;
        background: #ffffff;
        z-index: 2000;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: right 0.35s ease;
    }

    .main-nav.menu-open {
        right: 0; 
    }

    .nav-menu {
        flex-direction: column;
        gap: 16px;
        text-align: center;
        width: 100%;
        padding: 0 24px;
    }

    .nav-menu a {
        font-size: 1.2rem; 
        font-weight: 600;
        width: 100%;
        padding: 12px 0;
        display: block;
        border-bottom: 1px solid #f1f5f9;
    }

    .nav-menu a.intl-students-btn {
        margin-left: 0;
        margin-top: 12px;
        border-radius: 8px;
    }
    
    .hamburger-toggle.active .bar:nth-child(1) { transform: translateY(6px) rotate(45deg); background-color: #0066cc; }
    .hamburger-toggle.active .bar:nth-child(2) { opacity: 0; }
    .hamburger-toggle.active .bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); background-color: #0066cc; }
    
    body.no-scroll { overflow: hidden; }
}

@media (max-width: 768px) {
    .header-container {
        width: 100%;
        min-height: 64px;
        padding: 8px 12px;
        align-items: center;
        gap: 10px;
    }

    .logo {
        min-width: 0;
        font-size: clamp(0.9rem, 4vw, 1.15rem);
    }

    .logo a {
        min-width: 0;
        gap: 7px;
    }

    .logo img {
        width: auto;
        height: 48px;
        flex: 0 0 auto;
    }

    .logo span {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .header-navigation-column {
        margin-left: auto;
        flex: 0 0 auto;
        align-items: flex-end;
    }

    .main-navigation-row {
        gap: 0;
        align-items: center;
    }

    .hamburger-toggle {
        display: none; /* Show exclusively inside active mobile viewports */
    }

    #backToTopBtn {
        display: none;
    }

    /* Transform Main Navigation into a Premium Frosted Glass Drawer */
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%; /* Completely hidden off-screen layout state by default */
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.94);
        backdrop-filter: blur(25px) saturate(180%);
        -webkit-backdrop-filter: blur(25px) saturate(180%);
        z-index: 2000;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: right 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    }

    /* Open State Trigger Hook */
    .main-nav.menu-open {
        right: 0; /* Slides smoothly into full-frame focus */
    }

    .nav-menu {
        flex-direction: column;
        gap: 24px;
        text-align: center;
        width: 100%;
        padding: 0 40px;
    }

    .nav-menu a {
        font-size: 1.4rem; /* Larger, high-contrast touch friendly links */
        font-weight: 600;
        width: 100%;
        padding: 12px 0;
        display: block;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        border-radius: 0;
    }
    
    .nav-menu a:hover, .nav-menu a.active {
        background-color: transparent;
        color: #bc002d;
    }

    /* 3. Hamburger "X" Morph Animations */
    .hamburger-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
        background-color: #bc002d; /* Changes to crimson on open */
    }

    .hamburger-toggle.active .bar:nth-child(2) {
        opacity: 0; /* Fades center line out */
    }

    .hamburger-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
        background-color: #bc002d;
    }
    
    /* Disable scrolling when layout menu panel is active */
    body.no-scroll {
        overflow: hidden;
    }

    /* Compact language selector for phone and tablet headers. */
    .header-actions {
        gap: 6px;
    }

    .lang-dropdown-trigger {
        gap: 4px;
        min-height: 32px;
        padding: 4px 7px;
        border-radius: 5px;
        font-size: 0.7rem;
    }

    .lang-dropdown-menu {
        top: calc(100% + 3px);
        right: 0;
        left: auto;
        width: min(118px, calc(100vw - 16px));
        padding: 3px;
        gap: 1px;
        border-radius: 6px;
    }

    .lang-item {
        gap: 6px;
        min-height: 30px;
        padding: 5px 7px;
        font-size: 0.72rem;
        line-height: 1.15;
    }

    .lang-dropdown-trigger .flag-icon,
    .lang-dropdown-menu .flag-icon {
        width: 14px;
        height: 10px;
        flex: 0 0 auto;
    }

    .chevron-arrow {
        font-size: 0.65rem;
    }
}

@media (max-width: 380px) {
    .header-container {
        padding-right: 8px;
        padding-left: 8px;
    }

    .logo img {
        height: 42px;
    }

    .lang-dropdown-trigger .lang-text {
        display: none;
    }

    .lang-dropdown-trigger {
        width: 34px;
        padding-right: 5px;
        padding-left: 5px;
        justify-content: center;
    }

    .lang-dropdown-trigger .chevron-arrow {
        display: none;
    }
}

/* ==========================================================================
   🚀 NEW: GLOBAL WEBSITE FOOTER (Premium Minimalist Architecture)
   ========================================================================== */
.site-footer {
    width: 100%;
    background-color: #0f172a; /* Sophisticated deep slate-charcoal values background */
    color: #94a3b8; /* Crisp clear low-contrast reading tones */
    border-top: 1px solid #1e293b;
}

.footer-upper-wrapper {
    padding: 80px 24px;
    width: 100%;
}

.footer-container {
    max-width: 1340px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr; /* Balanced uneven desktop layout matrix divisions */
    gap: 48px;
}

/* ==========================================================================
   COLUMN SECTIONS STRUCTURAL STYLES
   ========================================================================== */
.footer-column {
    display: flex;
    flex-direction: column;
    text-align: left;
}

/* Logo Alignment Parameters Overrides */
.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 65px;
    width: auto;
    object-fit: contain;
   /* filter: brightness(0) invert(1); /* Forces your colored graphic cleanly into white lines grid output */
}

.footer-logo strong {
    font-size: 1.2rem;
    color: #ffffff;
    font-weight: 700;
}

.brand-tagline {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #94a3b8;
    margin-bottom: 28px;
    max-width: 320px;
}

/* Headings Structures */
.footer-heading {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #ffffff;
    letter-spacing: 0.08em;
    margin-bottom: 6px;
}

/* Minimalist Identity Brand Color Callout Tab Bar Under Headings */
.heading-accent-dot {
    width: 16px;
    height: 3px;
    background-color: #bc002d; /* Crimson signature accent bar integration matching your school logo identity */
    border-radius: 2px;
    margin-bottom: 24px;
}

/* Link Lists Tracks Options */
.footer-links-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links-list li a {
    font-size: 0.92rem;
    font-weight: 500;
    color: #94a3b8;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-block;
}

/* Interactive Slide Left Transitions On Hover Links */
.footer-links-list li a:hover {
    color: #ffffff;
    transform: translateX(4px); /* 🚀 Smooth on-hover slide animation */
}

/* Contact Desks Support Fields Columns */
.contact-info-note {
    font-size: 0.88rem;
    line-height: 1.5;
    margin-bottom: 20px;
}

.footer-contact-details {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.footer-contact-icon {
    font-size: 0.95rem;
    flex-shrink: 0;
    /* margin-top: 2px; */
}

.footer-contact-text {
    font-size: 0.88rem;
    font-weight: 500;
    line-height: 1.4;
    color: #cbd5e1;
}

.footer-contact-text a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-contact-text a:hover {
    color: #ffffff;
}

/* ==========================================================================
   MICRO-INTERACTIVE SOCIAL NETWORK CIRCLE HOVER CALLOUT BUTTONS
   ========================================================================== */
/* ==========================================================================
   UPDATED: MICRO-INTERACTIVE SOCIAL ICONS
   ========================================================================== */
.social-links-row {
    display: flex;
    gap: 12px;
    margin-top: 10px;
}

.social-circle-btn {
    width: 40px;
    height: 40px;
    background-color: #1e293b;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.03);
    
    /* Smooth transition for background transform and scale filters */
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Style the icon vectors inside the circle buttons */
.social-circle-btn i {
    font-size: 1rem;
    color: #cbd5e1;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), color 0.4s ease;
}

/* Interactive Hover Trigger Effects */
.social-circle-btn:hover {
    background-color: #bc002d; /* Identity base red fill swap */
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(188, 0, 45, 0.3);
}

.social-circle-btn:hover i {
    color: #ffffff;
    transform: scale(1.1); /* Subtle clean expansion click simulation */
}

/* ==========================================================================
   BOTTOM COMPLIANCE SUB-BAR GRID (Legal Inset Elements Alignment Settings)
   ========================================================================== */
.footer-bottom-compliance-bar {
    width: 100%;
    padding: 24px;
    background-color: #0b0f19; /* Solid deep baseline black to frame document structure splits */
    border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.compliance-container {
    max-width: 1340px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright-notice {
    font-size: 0.82rem;
    font-weight: 400;
    color: #64748b;
}

.compliance-links {
    display: flex;
    gap: 24px;
}

.compliance-links a {
    font-size: 0.82rem;
    font-weight: 500;
    color: #64748b;
    text-decoration: none;
    transition: color 0.2s ease;
}

.compliance-links a:hover {
    color: #94a3b8;
}

/* ==========================================================================
   📱 MOBILE ADAPTIVE VIEWPORTS BREAKPOINTS MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
    .footer-container {
        grid-template-columns: repeat(2, 1fr); /* Reducibility down to 2 equal column matrix divisions on medium tablets profiles */
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .footer-upper-wrapper {
        padding: 50px 16px;
    }
    .footer-container {
        grid-template-columns: 1fr; /* Complete fallback stack division row system on thin smartphones frames screens layout */
        gap: 36px;
    }
    .compliance-container {
        flex-direction: column;
        gap: 14px;
        text-align: center;
    }
    .compliance-links {
        justify-content: center;
        flex-wrap: wrap;
        gap: 16px;
    }
}

/* ==========================================================================
   🚀 NEW: BACK TO TOP BUTTON (Premium Crimson UI/UX)
   ========================================================================== */
.back-to-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 46px;
    height: 46px;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 50%;
    color: #bc002d; /* Core crimson brand color */
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
    
    /* Initially hidden states */
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    
    /* Fluid timing transitions */
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Active Class (Triggered by JavaScript) */
.back-to-top-btn.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Premium Hover State Interactions */
.back-to-top-btn:hover {
    background-color: #bc002d;
    color: #ffffff;
    border-color: #bc002d;
    transform: translateY(-4px); /* Interactive lift animation */
    box-shadow: 0 8px 20px rgba(188, 0, 45, 0.3);
}

/* Mobile responsive optimization adjustments */
@media (max-width: 768px) {
    .back-to-top-btn {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
        font-size: 0.95rem;
    }
}


/* =========================================================
   MOBILE BOTTOM NAVIGATION
   ========================================================= */

.mobile-bottom-nav {
    display: none;
}

@media (max-width: 768px) {

    .mobile-bottom-nav {
        position: fixed;
        left: var(--mobile-viewport-left, 0px);
        right: auto;
        bottom: var(--mobile-viewport-bottom-gap, 0px);
        width: var(--mobile-viewport-width, 100%);
        max-width: 100%;

        height: calc(68px + env(safe-area-inset-bottom));

        display: flex;
        align-items: stretch;
        justify-content: space-around;

        background: rgba(255, 255, 255, 0.96);

        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);

        border-top: 1px solid rgba(15, 23, 42, 0.08);

        box-shadow:
            0 -4px 20px rgba(15, 23, 42, 0.08);

        z-index: 5000;

        padding:
            6px
            8px
            calc(6px + env(safe-area-inset-bottom));
    }

    /* Each navigation item */
    .mobile-nav-item {
        position: relative;

        flex: 0 0 25%;
        width: 25%;
        max-width: 25%;
        min-width: 0;

        display: flex;
        flex-direction: column;

        align-items: center;
        justify-content: center;

        gap: 4px;

        border: none;
        outline: none;

        background: transparent;

        color: #64748b;

        text-decoration: none;

        font-family: inherit;

        cursor: pointer;

        transition:
            color 0.25s ease,
            transform 0.25s ease;
    }

    /* Color illustration icons in the OpenMoji hand-drawn style. */
    .mobile-nav-icon {
        width: clamp(27px, 7vw, 34px);
        height: clamp(27px, 7vw, 34px);
        object-fit: contain;
        transition: transform 0.25s ease;
    }

    /* Label */
    .mobile-nav-item span {
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;

        font-size: clamp(0.62rem, 2.2vw, 0.72rem);

        font-weight: 600;

        line-height: 1;

        white-space: nowrap;
    }

    /* Hover */
    .mobile-nav-item:hover {
        color: #bc002d;
    }

    /* =====================================================
       ACTIVE STATE
       ===================================================== */

    .mobile-nav-item.active {
        color: #bc002d;
    }

    /* Active icon background */
    .mobile-nav-item.active .mobile-nav-icon {
        transform:
            translateY(-2px)
            scale(1.12);
    }

    /* Active top indicator */
    .mobile-nav-item.active::before {
        content: "";

        position: absolute;

        top: -6px;
        left: 50%;

        width: 28px;
        height: 3px;

        transform: translateX(-50%);

        background-color: #bc002d;

        border-radius:
            0
            0
            5px
            5px;
    }

    /* Menu button reset */
    .mobile-menu-btn {
        appearance: none;
        -webkit-appearance: none;
    }

    /* Prevent the fixed navigation from covering page content. */
    body {
        padding-bottom: calc(68px + env(safe-area-inset-bottom));
    }

    /* Move Back To Top above bottom navigation */
    .back-to-top-btn {
        bottom: 86px;
        right: 18px;
    }
}


/* =========================================================
   VERY SMALL MOBILE
   ========================================================= */

@media (max-width: 380px) {

    .mobile-bottom-nav {
        height: calc(64px + env(safe-area-inset-bottom));
    }

    .mobile-nav-icon {
        width: 28px;
        height: 28px;
    }

    .mobile-nav-item span {
        font-size: 0.62rem;
    }

    body {
        padding-bottom: calc(64px + env(safe-area-inset-bottom));
    }

    .back-to-top-btn {
        bottom: 80px;
    }
}