:root {
    /* Color Palette */
    --brand-navy: #0b1930;       /* Deep Navy */
    --brand-blue: #007f9e;       /* Cobia Blue/Teal */
    --brand-green: #84bf3f;      /* Cobia Green */
    --brand-dark: #172033;       /* Dark Graphite */
    --brand-light: #f3f7f9;      /* Soft Ice Gray */
    --brand-white: #ffffff;      
    --brand-accent: var(--brand-green);
    
    /* Typography */
    --font-he: 'Heebo', sans-serif;
    --font-en: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    /* Radii & Shadows */
    --radius-sm: 4px;
    --radius-md: 12px;
    --radius-lg: 24px;
    --shadow-soft: 0 10px 40px rgba(11, 25, 48, 0.08);
    --shadow-hover: 0 20px 50px rgba(11, 25, 48, 0.15);
    
    /* Transitions */
    --trans-fast: 0.3s ease;
    --trans-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--brand-light);
    color: var(--brand-dark);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
}

html[lang="he"] body {
    font-family: var(--font-he);
}
html[lang="en"] body {
    font-family: var(--font-en);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--trans-fast);
}

ul {
    list-style: none;
}

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.1;
    font-weight: 300;
    margin-bottom: var(--spacing-sm);
}

.title-hero {
    font-size: clamp(3rem, 6vw, 7rem);
    font-weight: 200;
    letter-spacing: -0.02em;
}

.title-section {
    font-size: clamp(2.2rem, 4vw, 4.5rem);
    font-weight: 300;
}

.title-card {
    font-size: 1.75rem;
    font-weight: 400;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all var(--trans-slow);
    padding: 1rem 0;
    background: transparent;
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 0.5rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

.site-header.scrolled .main-nav a {
    color: var(--brand-navy);
}

.site-header.scrolled .lang-switcher {
    color: var(--brand-navy);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo img {
    height: 50px;
    transition: filter var(--trans-fast);
}

.site-header:not(.scrolled):not(.header-dark-page) .logo img {
    /* filter: brightness(0) invert(1); */ /* Removed because the logo does not have a transparent background */
}
.site-header:not(.scrolled):not(.header-dark-page) .main-nav a,
.site-header:not(.scrolled):not(.header-dark-page) .lang-switcher {
    color: var(--brand-white);
}

.main-nav ul {
    display: flex;
    gap: 2.5rem;
}

.main-nav a {
    font-size: 1rem;
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--brand-blue);
    transition: width var(--trans-fast);
}

html[lang="he"] .main-nav a::after {
    left: auto;
    right: 0;
}

.main-nav a:hover::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.lang-switcher {
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-weight: 500;
    border-radius: 50px;
    transition: all var(--trans-fast);
    cursor: pointer;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(255,255,255,0.1);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--trans-fast);
    z-index: -1;
}

html[lang="en"] .btn::before {
    transform-origin: left;
}

.btn:hover::before {
    transform: scaleX(1);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.btn-primary {
    background: var(--brand-blue);
    color: var(--brand-white);
    border: none;
}

.btn-primary:hover {
    color: var(--brand-white);
}

.btn-outline {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.5);
    color: var(--brand-white);
}

.btn-outline:hover {
    background: var(--brand-white);
    color: var(--brand-navy);
}

.btn-dark {
    background: var(--brand-navy);
    color: var(--brand-white);
}

.btn-icon {
    margin-inline-start: 0.5rem;
    transition: transform var(--trans-fast);
}

.btn:hover .btn-icon {
    transform: translateX(5px);
}
html[lang="he"] .btn:hover .btn-icon {
    transform: translateX(-5px);
}

/* Hero Cinematic */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    color: var(--brand-white);
    padding-top: 100px;
}

.hero-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 110%; /* Extra height for parallax */
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    transition: transform 10s ease-out;
}

.hero.is-loaded .hero-bg img {
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(11,25,48,0.85) 0%, rgba(0,127,158,0.4) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.hero-content p {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
    max-width: 700px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Sections */
section {
    padding: var(--spacing-xl) 0;
}

.section-light {
    background: var(--brand-light);
}

.section-white {
    background: var(--brand-white);
}

.section-dark {
    background: var(--brand-navy);
    color: var(--brand-white);
}

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

.section-header {
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
}

.badge {
    display: inline-block;
    padding: 0.3rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.badge-green {
    background: rgba(132, 191, 63, 0.1);
    color: var(--brand-green);
}
.section-dark .badge-green {
    background: rgba(132, 191, 63, 0.2);
}

/* Product Cards Editorial */
.product-showcase {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.card-editorial {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    align-items: center;
    background: var(--brand-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: box-shadow var(--trans-slow), transform var(--trans-slow);
}

.card-editorial:nth-child(even) {
    grid-template-columns: 1fr 1fr;
}
.card-editorial:nth-child(even) .card-img {
    order: 2;
}

.card-editorial:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

.card-img {
    height: 100%;
    min-height: 400px;
    overflow: hidden;
    position: relative;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--trans-slow);
}

.card-editorial:hover .card-img img {
    transform: scale(1.05);
}

.card-content {
    padding: var(--spacing-md) var(--spacing-lg);
}

.card-number {
    font-size: 3rem;
    font-weight: 200;
    color: var(--brand-light);
    -webkit-text-stroke: 1px var(--brand-blue);
    margin-bottom: 1rem;
    display: block;
}

/* Technology Section */
.tech-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.tech-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.tech-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.tech-icon {
    color: var(--brand-green);
    font-size: 1.5rem;
    margin-top: 5px;
}

/* Design Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    aspect-ratio: 4/5;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--trans-slow);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(11,25,48,0.9) 0%, rgba(0,0,0,0) 60%);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity var(--trans-fast);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay h3 {
    color: var(--brand-white);
    margin: 0;
    font-size: 1.2rem;
    transform: translateY(20px);
    transition: transform var(--trans-fast);
}

.gallery-item:hover .gallery-overlay h3 {
    transform: translateY(0);
}

/* Footer Premium */
.cta-pre-footer {
    background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-dark) 100%);
    padding: var(--spacing-lg) 0;
    text-align: center;
    position: relative;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.site-footer {
    background: var(--brand-dark);
    color: rgba(255,255,255,0.7);
    padding: var(--spacing-lg) 0 var(--spacing-sm);
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    height: 50px;
    margin-bottom: 1.5rem;
    /* filter: brightness(0) invert(1); */ /* Removed because the logo does not have a transparent background */
}

.footer-col h3 {
    color: var(--brand-white);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul a:hover {
    color: var(--brand-green);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}
.reveal-left {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
html[lang="he"] .reveal-left {
    transform: translateX(-40px);
}
.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}
.reveal-scale {
    opacity: 0;
    transform: scale(0.95);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

/* Responsive */
@media (max-width: 992px) {
    .card-editorial, .card-editorial:nth-child(even) {
        grid-template-columns: 1fr;
    }
    .card-editorial:nth-child(even) .card-img {
        order: 0;
    }
    .tech-grid {
        grid-template-columns: 1fr;
    }
    .footer-inner {
        grid-template-columns: 1fr 1fr;
    }
    .main-nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(11,25,48,0.98);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: left var(--trans-slow);
        z-index: 1000;
    }
    html[lang="he"] .main-nav {
        left: auto;
        right: -100%;
        transition: right var(--trans-slow);
    }
    .main-nav.active {
        left: 0;
    }
    html[lang="he"] .main-nav.active {
        right: 0;
    }
    .main-nav ul {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }
    .main-nav a {
        color: var(--brand-white);
        font-size: 1.5rem;
    }
    .mobile-menu-toggle {
        display: block;
        z-index: 1001;
        background: none;
        border: none;
        cursor: pointer;
    }
    .mobile-menu-toggle span {
        display: block;
        width: 30px;
        height: 2px;
        background: var(--brand-white);
        margin-bottom: 6px;
        transition: var(--trans-fast);
    }
    .site-header.scrolled .mobile-menu-toggle span {
        background: var(--brand-navy);
    }
    .main-nav.active ~ .mobile-menu-toggle span {
        background: var(--brand-white) !important;
    }
}

@media (max-width: 768px) {
    .footer-inner {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}
/* Inner Pages Hero */
.hero-basic {
    background: linear-gradient(135deg, var(--brand-navy) 0%, rgba(0,127,158,0.8) 100%);
    color: var(--brand-white);
    padding: 150px 0 80px;
    text-align: center;
}
.hero-basic h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1rem;
    color: var(--brand-white);
}

/* Legacy Grids for Inner Pages */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.product-card {
    background: var(--brand-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: transform var(--trans-slow), box-shadow var(--trans-slow);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-image {
    aspect-ratio: 4/3;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--trans-slow);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-content {
    padding: var(--spacing-md);
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--brand-navy);
}
.form-control {
    width: 100%;
    padding: 1rem;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    background: var(--brand-light);
    transition: border-color var(--trans-fast);
}
.form-control:focus {
    outline: none;
    border-color: var(--brand-blue);
    background: var(--brand-white);
}
textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

@keyframes pulse {
    0% { transform: scale(0.95); opacity: 0.7; box-shadow: 0 0 0 0 rgba(132, 191, 63, 0.7); }
    70% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 6px rgba(132, 191, 63, 0); }
    100% { transform: scale(0.95); opacity: 0.7; box-shadow: 0 0 0 0 rgba(132, 191, 63, 0); }
}

/* Floating WhatsApp Button */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
}

.floating-whatsapp:hover {
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
    color: #ffffff;
}

.floating-whatsapp::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: inherit;
    z-index: -1;
    animation: whatsapp-pulse 2s infinite;
}

@keyframes whatsapp-pulse {
    0% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.3); opacity: 0; }
    100% { transform: scale(1); opacity: 0; }
}

.whatsapp-tooltip {
    position: absolute;
    left: 72px;
    background: rgba(11, 25, 48, 0.95);
    backdrop-filter: blur(8px);
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    pointer-events: none;
}

.floating-whatsapp:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* 3D Flip Card System */
.flip-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.flip-card {
    background-color: transparent;
    perspective: 1000px;
    min-height: 480px;
    cursor: pointer;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: right;
    transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-style: preserve-3d;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

html[lang="en"] .flip-card-inner {
    text-align: left;
}

.flip-card:hover .flip-card-inner,
.flip-card.flipped .flip-card-inner {
    transform: rotateY(180deg);
    box-shadow: var(--shadow-hover);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* Front Design */
.flip-card-front {
    background: var(--brand-white);
    color: var(--brand-dark);
}

.flip-card-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.flip-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--trans-slow);
}

.flip-card:hover .flip-card-image img {
    transform: scale(1.08);
}

.flip-badge {
    position: absolute;
    top: 15px;
    inset-inline-end: 15px;
    background: rgba(11, 25, 48, 0.85);
    backdrop-filter: blur(5px);
    color: var(--brand-white);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.flip-front-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    justify-content: space-between;
}

.flip-front-content h3 {
    font-size: 1.35rem;
    color: var(--brand-navy);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.flip-front-content p {
    font-size: 0.95rem;
    color: rgba(23, 32, 51, 0.8);
    line-height: 1.6;
}

.flip-hint {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--brand-blue);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Back Design */
.flip-card-back {
    background: linear-gradient(135deg, var(--brand-navy) 0%, #0d264a 100%);
    color: var(--brand-white);
    transform: rotateY(180deg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.flip-category {
    font-size: 0.8rem;
    color: var(--brand-green);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.flip-card-back h3 {
    font-size: 1.5rem;
    color: var(--brand-white);
    margin: 0.5rem 0 1rem;
    font-weight: 600;
}

.flip-specs {
    list-style: none;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.flip-specs li {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 0.4rem;
}

.flip-specs li span {
    color: rgba(255, 255, 255, 0.5);
}

/* Mobile-only elements hidden on Desktop */
.mobile-nav-header,
.mobile-nav-footer,
.mobile-menu-toggle,
.mobile-menu-backdrop,
.nav-num {
    display: none;
}

/* Luxury Mobile Navigation */
@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: block;
        z-index: 1001;
        background: none;
        border: none;
        cursor: pointer;
        padding: 5px;
    }
    .mobile-menu-toggle span {
        display: block;
        width: 28px;
        height: 2px;
        background: var(--brand-white);
        margin-bottom: 6px;
        transition: var(--trans-fast);
    }
    .mobile-menu-toggle span:last-child {
        margin-bottom: 0;
    }
    .site-header.scrolled .mobile-menu-toggle span {
        background: var(--brand-navy);
    }
    .header-actions {
        display: none;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        left: auto;
        width: 85%;
        max-width: 380px;
        height: 100vh;
        height: 100dvh;
        background: rgba(11, 25, 48, 0.98);
        backdrop-filter: blur(25px);
        -webkit-backdrop-filter: blur(25px);
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        padding: 2rem 1.5rem;
        transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 10000;
        box-shadow: -10px 0 40px rgba(0,0,0,0.5);
        overflow-y: auto;
    }

    html[lang="en"] .main-nav {
        right: auto;
        left: -100%;
        transition: left 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        box-shadow: 10px 0 40px rgba(0,0,0,0.5);
    }

    .main-nav.active {
        right: 0 !important;
    }

    html[lang="en"] .main-nav.active {
        left: 0 !important;
        right: auto !important;
    }

    .mobile-nav-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding-bottom: 1.2rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        margin-bottom: 1.5rem;
    }

    .mobile-nav-logo {
        height: 38px;
    }

    .mobile-nav-close {
        background: rgba(255, 255, 255, 0.1);
        border: none;
        color: #fff;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        font-size: 1.1rem;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: background 0.3s ease;
    }

    .mobile-nav-close:hover {
        background: rgba(255, 255, 255, 0.2);
    }

    .main-nav ul {
        display: flex;
        flex-direction: column;
        align-items: stretch !important;
        gap: 0.4rem;
    }

    .main-nav a {
        display: flex;
        align-items: center;
        gap: 1rem;
        color: rgba(255, 255, 255, 0.9) !important;
        font-size: 1.15rem !important;
        font-weight: 500;
        padding: 0.75rem 1rem !important;
        border-radius: 8px;
        transition: all 0.25s ease;
    }

    .main-nav a:hover,
    .main-nav a:active {
        background: rgba(255, 255, 255, 0.08);
        color: var(--brand-green) !important;
        transform: translateX(-5px);
    }

    html[lang="en"] .main-nav a:hover {
        transform: translateX(5px);
    }

    .nav-num {
        font-size: 0.8rem;
        color: var(--brand-blue);
        font-weight: 600;
        font-family: monospace;
    }

    .mobile-nav-footer {
        padding-top: 1.5rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        margin-top: 1.5rem;
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .mobile-nav-actions {
        display: flex;
        justify-content: space-between;
        gap: 0.5rem;
    }

    .mobile-lang-btn, .mobile-call-btn {
        flex: 1;
        font-size: 0.85rem !important;
        padding: 0.6rem !important;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 6px;
        text-align: center;
        color: rgba(255, 255, 255, 0.8) !important;
        border: 1px solid rgba(255, 255, 255, 0.1);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Backdrop overlay */
    .mobile-menu-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(4px);
        z-index: 9998;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

    .mobile-menu-backdrop.active {
        opacity: 1;
        visibility: visible;
    }
}