/* Metosos Landing CSS Style Sheet - Vanilla Modern Premium Dark Theme */

:root {
    --bg-dark: #0D1117;
    --card-bg: #161B22;
    --border-color: #30363D;
    --text-primary: #E6EDF3;
    --text-secondary: #8B949E;
    --accent-blue: #58A6FF;
    --accent-blue-hover: #1F6FEB;
    --accent-green: #3FB950;
    --accent-green-hover: #238636;
    --accent-purple: #A371F7;
    --accent-orange: #D29922;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-primary);
}

body {
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
}

p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(13, 17, 23, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 24px;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.5px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.brand-logo {
    height: 24px;
    width: auto;
    object-fit: contain;
}

.brand-accent {
    color: var(--accent-blue);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition-smooth);
}

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

.nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.nav-hamburger span {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--accent-blue-hover);
    color: #ffffff;
    border-color: var(--accent-blue);
}

.btn-primary:hover {
    background-color: var(--accent-blue);
    transform: translateY(-2px);
}

.btn-download-nav {
    background-color: var(--accent-green-hover);
    color: #ffffff;
    border-color: var(--accent-green);
    padding: 8px 16px;
    font-size: 13px;
}

.nav-links a.btn-download-nav {
    color: #ffffff;
}

.nav-links a.btn-download-nav:hover {
    color: #ffffff;
}

.btn-download-nav:hover {
    background-color: var(--accent-green);
    box-shadow: 0 0 16px rgba(63, 185, 80, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-outline:hover {
    background-color: var(--card-bg);
    border-color: var(--text-secondary);
}

.btn-glow {
    box-shadow: 0 0 24px rgba(31, 111, 235, 0.3);
}

.btn-glow:hover {
    box-shadow: 0 0 32px rgba(88, 166, 255, 0.5);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 160px 24px 80px 24px;
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: radial-gradient(circle at top, rgba(31, 111, 235, 0.12) 0%, rgba(13, 17, 23, 0) 60%);
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(var(--border-color) 1px, transparent 1px), linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 80px 80px;
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}

.hero-container {
    max-width: 800px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.badge {
    background-color: rgba(88, 166, 255, 0.1);
    border: 1px solid rgba(88, 166, 255, 0.2);
    color: var(--accent-blue);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, #58A6FF 0%, #A371F7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 18px;
    max-width: 650px;
    margin-bottom: 40px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    margin-bottom: 64px;
}

/* App Mockup Layout */
.mockup-container {
    width: 100%;
    max-width: 900px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
    text-align: left;
    transition: var(--transition-smooth);
}

.mockup-container:hover {
    border-color: rgba(88, 166, 255, 0.4);
}

.mockup-header {
    background-color: #161B22;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}

.mockup-header .dots {
    display: flex;
    gap: 6px;
}

.mockup-header .dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.mockup-header .dots span:nth-child(1) { background-color: #F85149; }
.mockup-header .dots span:nth-child(2) { background-color: #D29922; }
.mockup-header .dots span:nth-child(3) { background-color: #3FB950; }

.window-title {
    margin-left: 20px;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.mockup-content {
    background-color: #010409;
    padding: 32px;
}

.mockup-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 24px;
}

.overlay-mock {
    background-color: rgba(13, 17, 23, 0.9);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
    display: flex;
    flex-direction: column;
}

.overlay-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.dot-live {
    width: 8px;
    height: 8px;
    background-color: var(--accent-green);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px var(--accent-green);
}

.dot-stealth {
    width: 8px;
    height: 8px;
    background-color: var(--accent-purple);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px var(--accent-purple);
}

.bubble {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 12px;
    max-width: 85%;
}

.bubble-user {
    background-color: #1F6FEB;
    color: #ffffff;
    align-self: flex-start;
}

.bubble-ai {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    align-self: flex-end;
}

.overlay-footer {
    display: flex;
    gap: 8px;
    margin-top: auto;
}

.badge-mini {
    font-size: 10px;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    color: var(--text-secondary);
}

.border-orange { border: 1px solid var(--accent-orange); color: var(--accent-orange); }
.border-green { border: 1px solid var(--accent-green); color: var(--accent-green); }

.card-stealth {
    justify-content: center;
    align-items: center;
    background-color: rgba(13, 17, 23, 0.95);
    border-color: var(--accent-purple);
}

.stealth-screen {
    text-align: center;
    color: var(--accent-purple);
    font-size: 13px;
    font-weight: 700;
}

.stealth-eye {
    width: 40px;
    height: 40px;
    margin: 0 auto 12px auto;
    background-image: radial-gradient(circle, var(--accent-purple) 20%, transparent 40%);
    border: 2px solid var(--accent-purple);
    border-radius: 50%;
    position: relative;
}

/* Sections */
.section {
    padding: 100px 24px;
}

.section-alt {
    background-color: #0b0e14;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header h2 {
    font-size: 36px;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 16px;
    max-width: 600px;
    margin: 0 auto;
}

/* How It Works Flow Chart */
.flow-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
}

.flow-step {
    flex: 1;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 32px;
    border-radius: 12px;
    position: relative;
    transition: var(--transition-smooth);
}

.flow-step:hover {
    transform: translateY(-4px);
    border-color: var(--accent-blue);
}

.step-num {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 48px;
    color: rgba(88, 166, 255, 0.15);
    position: absolute;
    top: 16px;
    right: 24px;
}

.flow-step h3 {
    font-size: 20px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.flow-arrow {
    font-size: 32px;
    color: var(--border-color);
    font-weight: 300;
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.pricing-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition-smooth);
}

.pricing-card:hover {
    transform: translateY(-4px);
    border-color: var(--text-secondary);
}

.pricing-card.featured {
    border-color: var(--accent-blue);
    background: linear-gradient(180deg, #161b22 0%, #0d1117 100%);
    box-shadow: 0 16px 48px rgba(31, 111, 235, 0.15);
}

.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-blue-hover);
    color: #ffffff;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-tier {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-card.featured .card-tier {
    color: var(--accent-blue);
}

.card-price {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 44px;
    margin-bottom: 24px;
}

.price-sub {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.divider {
    height: 1px;
    background-color: var(--border-color);
    margin-bottom: 24px;
}

.features-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 40px;
}

.features-list li {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.features-list li::before {
    content: "✓";
    color: var(--accent-green);
    font-weight: bold;
}

.features-list li.disabled {
    color: var(--text-secondary);
    text-decoration: line-through;
    opacity: 0.5;
}

.features-list li.disabled::before {
    content: "✕";
    color: #F85149;
}

.pricing-card .btn {
    width: 100%;
    margin-top: auto;
}

/* Footer ("underbar") */
.footer {
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-dark);
    padding: 40px 24px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-brand {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-secondary);
}

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

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--text-primary);
}

/* Drawers (Sliding Panels) */
.drawer {
    position: fixed;
    top: 0;
    right: -450px;
    width: 100%;
    max-width: 450px;
    height: 100vh;
    background-color: var(--bg-dark);
    border-left: 1px solid var(--border-color);
    box-shadow: -16px 0 48px rgba(0, 0, 0, 0.8);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.drawer.open {
    transform: translateX(-450px);
}

.drawer-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.drawer-header h3 {
    font-size: 20px;
    color: var(--accent-blue);
}

.btn-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 28px;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition-smooth);
}

.btn-close:hover {
    color: var(--text-primary);
}

.drawer-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

.drawer-body h4 {
    font-size: 16px;
    margin-top: 24px;
    margin-bottom: 12px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 6px;
}

.drawer-body p {
    font-size: 14px;
    margin-bottom: 16px;
}

.drawer-body pre {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 12px;
    border-radius: 6px;
    font-family: monospace;
    font-size: 12px;
    overflow-x: auto;
    color: var(--accent-green);
    margin-bottom: 16px;
}

.drawer-body ul {
    list-style-type: disc;
    padding-left: 20px;
    margin-bottom: 16px;
}

.drawer-body ul li {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    line-height: 1.6;
}

.drawer-body ul li strong {
    color: var(--text-primary);
}

.backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1500;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.backdrop.visible {
    opacity: 1;
    pointer-events: auto;
}

/* Modals */
.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 90%;
    max-width: 500px;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.8);
    z-index: 2500;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal.open {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    display: flex;
    flex-direction: column;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 18px;
    color: var(--accent-blue);
}

.modal-body {
    padding: 24px;
}

.modal-body p {
    font-size: 14px;
    margin-bottom: 16px;
}

.alert-info {
    background-color: rgba(210, 153, 34, 0.1);
    border: 1px solid var(--accent-orange);
    color: var(--accent-orange);
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 20px;
}

.mock-card-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mock-card-form label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.mock-card-form input {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 10px;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 12px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Responsive adjustments */
@media(max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media(max-width: 768px) {
    .hero-title {
        font-size: 40px;
    }
    .flow-container {
        flex-direction: column;
    }
    .flow-arrow {
        transform: rotate(90deg);
        margin: -12px 0;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin: 0 auto;
    }
    .mockup-grid {
        grid-template-columns: 1fr;
    }
    .nav-links {
        display: none;
    }
    .nav-hamburger {
        display: flex;
    }
}

/* FAQ / Support Section styling */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 40px;
}

.faq-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px;
    transition: var(--transition-smooth);
}

.faq-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
}

.faq-card h4 {
    font-size: 18px;
    color: var(--accent-blue);
    margin-bottom: 12px;
}

.faq-card p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Contact Form inside Drawer */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}

.contact-form label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 8px;
}

.contact-form input,
.contact-form textarea {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 14px;
    transition: var(--transition-smooth);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 8px rgba(88, 166, 255, 0.2);
}

/* Responsive adjustments for FAQ */
@media(max-width: 768px) {
    .faq-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Video Placeholder styling */
.video-container {
    max-width: 800px;
    margin: 56px auto 0 auto;
    width: 100%;
    display: block;
}

.video-wrapper {
    position: relative;
    width: 100%;
    margin: 0 auto;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    background: radial-gradient(circle at center, #161b22, #0d1117);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(88, 166, 255, 0.15);
    transition: var(--transition-smooth);
}

.video-wrapper:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 40px rgba(88, 166, 255, 0.25);
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(13, 17, 23, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 2;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.video-wrapper:hover .video-overlay {
    background: rgba(13, 17, 23, 0.5);
}

.play-btn-circle {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #ffffff;
    box-shadow: 0 0 24px rgba(88, 166, 255, 0.4);
    transition: var(--transition-smooth);
    margin-bottom: 16px;
}

.video-wrapper:hover .play-btn-circle {
    transform: scale(1.1);
    box-shadow: 0 0 32px rgba(88, 166, 255, 0.6);
}

.video-label {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

/* Floating Language Toggle */
.lang-toggle {
    position: fixed;
    bottom: 32px;
    left: 32px;
    z-index: 9999;
}

.lang-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(22, 27, 34, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 800;
    font-size: 14px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 16px rgba(88, 166, 255, 0.2);
    transition: var(--transition-smooth);
}

.lang-btn:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    transform: translateY(-4px) scale(1.08);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6), 0 0 24px rgba(88, 166, 255, 0.4);
}

/* Mobile Navigation Drawer styles */
.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 16px;
}

.mobile-nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 18px;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.mobile-nav-link:hover {
    color: var(--accent-blue);
    border-bottom-color: var(--accent-blue);
    padding-left: 8px;
}

@media(max-width: 480px) {
    .lang-toggle {
        bottom: 20px;
        left: 20px;
    }
    .lang-btn {
        width: 44px;
        height: 44px;
        font-size: 12px;
    }
}