/* Global Styles - Corporate Minimalism */
:root {
    /* Palette */
    --md-sys-color-primary: #052962;
    /* Guardian Navy */
    --md-sys-color-on-primary: #FFFFFF;
    --md-sys-color-secondary: #FFE500;
    /* Guardian Yellow */
    --md-sys-color-on-secondary: #052962;
    /* Navy text on Yellow */
    --md-sys-color-surface: #FFFFFF;
    --md-sys-color-on-surface: #121212;
    --md-sys-color-surface-variant: #F9F9F9;
    --md-sys-color-on-surface-variant: #555555;
    --md-sys-color-outline: #E0E0E0;

    /* Typography */
    --md-sys-typescale-display-large: 400 56px/1.1 BlinkMacSystemFont, -apple-system, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
    --md-sys-typescale-headline-medium: 400 32px/1.2 BlinkMacSystemFont, -apple-system, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
    --md-sys-typescale-title-medium: 600 18px/1.4 BlinkMacSystemFont, -apple-system, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
    --md-sys-typescale-body-large: 300 16px/1.6 BlinkMacSystemFont, -apple-system, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
    --md-sys-typescale-label-large: 600 14px/1.2 BlinkMacSystemFont, -apple-system, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", "Helvetica", "Arial", sans-serif;

    /* Shape & Elevation */
    --md-sys-shape-corner-medium: 0px;
    --md-sys-shape-corner-large: 0px;
    --md-sys-shape-corner-full: 0px;
    --md-sys-elevation-level-1: none;
    --md-sys-elevation-level-2: 0px 4px 20px rgba(0, 0, 0, 0.05);

    /* Animation */
    --transition: all 0.2s ease-out;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font: var(--md-sys-typescale-body-large);
    color: var(--md-sys-color-on-surface);
    background-color: var(--md-sys-color-surface);
    -webkit-font-smoothing: antialiased;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 50px 0;
}

.bg-light {
    background-color: var(--md-sys-color-surface-variant);
}

.bg-dark {
    background-color: #000000;
    color: #FFFFFF;
}

.bg-primary {
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 0;
    font: var(--md-sys-typescale-label-large);
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}

.btn-primary:hover {
    background-color: var(--md-sys-color-secondary);
    color: var(--md-sys-color-on-secondary);
    border-color: var(--md-sys-color-secondary);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--md-sys-color-on-surface);
    color: var(--md-sys-color-on-surface);
}

.btn-secondary:hover {
    background-color: var(--md-sys-color-on-surface);
    color: var(--md-sys-color-surface);
}

.btn-block {
    display: block;
    width: 100%;
}

/* Navbar */
.navbar {
    /* background-color: rgba(255, 255, 255, 0.98); REMOVED for z-index fix */
    background-color: transparent;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--md-sys-color-outline);
    height: 56px;
    display: flex;
    align-items: center;
}

/* Navbar Background Pseudo-element */
.navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 1);
    z-index: 1;
    /* Background at level 1 */
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    /* z-index: auto;  Ensure container doesn't trap children in a new context above ::before */
    position: relative;
}

.logo {
    font: var(--md-sys-typescale-headline-medium);
    font-weight: 400;
    letter-spacing: 4px;
    text-transform: uppercase;
    position: relative;
    z-index: 2;
    /* Content above background */
}

.nav-links {
    display: flex;
    gap: 40px;
    position: relative;
    z-index: 2;
    /* Ensure links are above the navbar background on desktop */
}

.nav-links a {
    font: var(--md-sys-typescale-label-large);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding-bottom: 4px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: 0;
    left: 0;
    background-color: var(--md-sys-color-primary);
    transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    position: relative;
    z-index: 2;
    /* Content above background */
}

/* Language Switcher */
.language-switcher {
    position: relative;
    margin-left: 40px;
    z-index: 2;
    /* Content above background */
}

.lang-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    /* horizontal center */
    gap: 8px;
    padding: 8px 0;
    background: transparent;
    border: none;
    cursor: pointer;
    font: var(--md-sys-typescale-label-large);
    color: var(--md-sys-color-on-surface);
    text-transform: uppercase;
}

.lang-btn:hover {
    color: var(--md-sys-color-secondary);
}

.lang-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--md-sys-color-surface);
    border: 1px solid var(--md-sys-color-outline);
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 1001;
    padding: 8px 0;
}

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

.lang-menu button {
    display: block;
    width: 100%;
    padding: 12px 24px;
    background: none;
    border: none;
    text-align: left;
    font: var(--md-sys-typescale-body-large);
    color: var(--md-sys-color-on-surface);
    cursor: pointer;
    transition: var(--transition);
}

.lang-menu button:hover {
    background-color: var(--md-sys-color-surface-variant);
    color: var(--md-sys-color-primary);
}

/* Breadcrumbs */
.breadcrumb-nav {
    margin-bottom: 20px;
    font-size: 0.9em;
    color: #666;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item+.breadcrumb-item::before {
    content: "/";
    margin: 0 8px;
    color: #ccc;
}

.breadcrumb-item a {
    color: var(--md-sys-color-primary);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: #999;
    pointer-events: none;
}

/* Hero */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('assets/images/hero.webp') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #FFFFFF;
    margin-top: 0;
}

/* 3D Hero Section - Full Viewport */
.hero.hero-3d {
    position: relative;
    background: linear-gradient(135deg, #050510 0%, #0a0a1a 30%, #10102a 60%, #0a1628 100%);
    overflow: hidden;
    display: block;
    padding: 0;
    text-align: left;
}

/* Animated background gradient overlay */
.hero.hero-3d::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(5, 41, 98, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 30%, rgba(16, 33, 62, 0.4) 0%, transparent 40%),
        radial-gradient(ellipse at 70% 80%, rgba(255, 229, 0, 0.05) 0%, transparent 30%);
    z-index: 0;
    animation: gradientShift 15s ease-in-out infinite alternate;
}

@keyframes gradientShift {
    0% {
        opacity: 1;
        transform: scale(1);
    }

    100% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

/* Hero content - Overlaid on left side */
.hero.hero-3d .hero-content {
    position: absolute;
    left: 5%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    max-width: 500px;
    padding: 0 24px;
    pointer-events: auto;
}

/* 3D Container - Full viewport */
.hero-3d-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    cursor: grab;
}

.hero-3d-container:active {
    cursor: grabbing;
}

.hero-3d-container canvas {
    display: block;
    width: 100%;
    height: 100%;
}

/* 3D Loading Indicator */
.hero-3d-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--md-sys-color-secondary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Hero Text Styling */
.hero-content {
    max-width: 800px;
    padding: 0 24px;
}

.hero-content h1 {
    color: #FFFFFF;
    margin-bottom: 24px;
    font-size: 3.2rem;
    line-height: 1.1;
    letter-spacing: -1px;
    text-shadow: 0 2px 30px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    font: var(--md-sys-typescale-headline-medium);
    font-size: 1.25rem;
    font-weight: 300;
    margin-bottom: 40px;
    opacity: 0.85;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
    line-height: 1.6;
}

.hero-content .btn {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.hero-content .btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.hero-content .btn:hover::after {
    width: 300px;
    height: 300px;
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid rgba(255, 255, 255, 0.6);
    border-bottom: 2px solid rgba(255, 255, 255, 0.6);
    transform: rotate(45deg);
}

@keyframes scrollBounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
        opacity: 0.6;
    }

    50% {
        transform: translateX(-50%) translateY(10px);
        opacity: 1;
    }
}

/* Mobile Responsive */
@media (max-width: 992px) {
    .hero.hero-3d .hero-content {
        left: 50%;
        transform: translate(-50%, -50%);
        max-width: 90%;
        text-align: center;
        padding: 0 16px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
        margin-bottom: 24px;
    }

    .hero-scroll-indicator {
        bottom: 20px;
    }
}

/* Statistics Section */
#statistics {
    padding: 60px 0;
    background-color: var(--md-sys-color-surface-variant);
}

.stats-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
}

.stat-item {
    flex: 1;
    text-align: center;
    position: relative;
    min-width: 200px;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 60px;
    width: 1px;
    background-color: var(--md-sys-color-outline);
}

.stat-number-wrapper {
    display: flex;
    justify-content: center;
    align-items: baseline;
    margin-bottom: 8px;
    color: var(--md-sys-color-primary);
}

.stat-number {
    font: var(--md-sys-typescale-display-large);
    font-weight: 500;
    line-height: 1;
}

.stat-suffix {
    font: var(--md-sys-typescale-headline-medium);
    font-weight: 500;
    margin-left: 4px;
}

.stat-label {
    font: var(--md-sys-typescale-body-large);
    color: var(--md-sys-color-on-surface);
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 24px;
    color: var(--md-sys-color-primary);
}

.section-subtitle {
    font: var(--md-sys-typescale-label-large);
    color: var(--md-sys-color-secondary);
    margin-bottom: 80px;
    text-transform: uppercase;
    letter-spacing: 3px;
    display: block;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.service-item {
    padding: 48px 32px;
    background: var(--md-sys-color-surface);
    border: 1px solid var(--md-sys-color-outline);
    transition: var(--transition);
    text-align: left;
}

.service-item:hover {
    border-color: var(--md-sys-color-primary);
    transform: translateY(-4px);
}

.service-item h3 {
    font: var(--md-sys-typescale-headline-medium);
    margin-bottom: 16px;
}

/* Products */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
    gap: 40px;
    margin-top: 64px;
}

.product-card {
    background: var(--md-sys-color-surface);
    border: 1px solid transparent;
    transition: var(--transition);
    max-width: 400px;
    margin: 0 auto;
    width: 100%;
}

.product-card:hover {
    border-color: var(--md-sys-color-outline);
}

.product-card img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    filter: grayscale(20%);
    transition: var(--transition);
}

.product-card:hover img {
    filter: grayscale(0%);
}

.product-info {
    padding: 32px 0;
    text-align: center;
}

.product-info h3 {
    font: var(--md-sys-typescale-headline-medium);
    font-size: 24px;
    margin-bottom: 8px;
}

.custom-placeholder {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: var(--md-sys-color-surface-variant);
    padding: 40px;
    text-align: center;
    border: 1px dashed var(--md-sys-color-outline);
}

/* Team */
.team-layout {
    display: flex;
    align-items: center;
    gap: 80px;
}

.team-image {
    flex: 1;
}

.team-image img {
    transition: var(--transition);
}

.team-content {
    flex: 1;
}

.team-content .section-title {
    color: #FFFFFF;
}

.team-list {
    margin-top: 48px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 32px;
}

.team-list li {
    margin-top: 24px;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 24px;
}

/* Factory */
.factory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.factory-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--md-sys-shape-corner-medium);
    transition: var(--transition);
}

.factory-item:hover img {
    transform: scale(1.02);
}

/* Customers */
.customers-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 80px;
    flex-wrap: wrap;
    margin-top: 64px;
}

.logo-item {
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.logo-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    mix-blend-mode: multiply;
}

/* Contact & Inquiry */
.contact-inquiry-wrapper {
    display: flex;
    flex-direction: row;
    gap: 80px;
    margin-top: 64px;
}

.contact-column,
.inquiry-column {
    flex: 1;
}

.contact-column h3,
.inquiry-column h3 {
    font: var(--md-sys-typescale-headline-medium);
    color: var(--md-sys-color-primary);
    margin-bottom: 40px;
    border-bottom: 1px solid var(--md-sys-color-primary);
    padding-bottom: 16px;
    display: inline-block;
}

.contact-info {
    margin-bottom: 48px;
}

.info-item {
    margin-bottom: 32px;
}

.info-item strong {
    display: block;
    font: var(--md-sys-typescale-label-large);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--md-sys-color-primary);
    margin-bottom: 8px;
}

/* Map */
.map-container {
    transition: var(--transition);
}

.map-container iframe {
    display: block;
}

/* Inquiry Form */
.inquiry-form {
    background: transparent;
    padding: 0;
    box-shadow: none;
}

/* Minimal Text Fields */
.md-text-field {
    position: relative;
    margin-bottom: 40px;
}

.md-text-field input,
.md-text-field textarea {
    width: 100%;
    padding: 16px 0;
    border: none;
    border-bottom: 1px solid var(--md-sys-color-outline);
    background: transparent;
    font: var(--md-sys-typescale-body-large);
    color: var(--md-sys-color-on-surface);
    outline: none;
    transition: var(--transition);
    border-radius: 0;
}

.md-text-field textarea {
    resize: vertical;
}

.md-text-field label {
    position: absolute;
    left: 0;
    top: 16px;
    color: var(--md-sys-color-on-surface-variant);
    font: var(--md-sys-typescale-body-large);
    transition: var(--transition);
    pointer-events: none;
}

.md-text-field input:focus,
.md-text-field textarea:focus,
.md-text-field input:not(:placeholder-shown),
.md-text-field textarea:not(:placeholder-shown) {
    border-bottom-color: var(--md-sys-color-primary);
    padding: 16px 0;
}

.md-text-field input:focus~label,
.md-text-field textarea:focus~label,
.md-text-field input:not(:placeholder-shown)~label,
.md-text-field textarea:not(:placeholder-shown)~label {
    top: -20px;
    font: var(--md-sys-typescale-label-large);
    color: var(--md-sys-color-primary);
}

/* Footer */
footer {
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    padding: 40px 0;
    font: var(--md-sys-typescale-body-large);
    border-top: 1px solid #222;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    cursor: pointer;
    animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

.whatsapp-float:hover {
    background-color: #128C7E;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
    animation: none;
}

.whatsapp-float:active {
    transform: scale(1.05);
}

/* Pulse animation for WhatsApp button */
@keyframes whatsapp-pulse {
    0% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4), 0 0 0 10px rgba(37, 211, 102, 0.1);
    }

    100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
}

/* RTL Support */
[dir="rtl"] {
    direction: rtl;
    text-align: right;
}

[dir="rtl"] .text-left {
    text-align: right;
}

[dir="rtl"] .nav-links {
    padding-right: 0;
}

[dir="rtl"] .language-switcher {
    margin-left: 0;
    margin-right: 40px;
}

[dir="rtl"] .lang-menu {
    right: auto;
    left: 0;
}

[dir="rtl"] .lang-menu button {
    text-align: right;
}

[dir="rtl"] .md-text-field label {
    left: auto;
    right: 0;
}

[dir="rtl"] .team-list li {
    padding-left: 0;
    padding-right: 0;
    border-left: none;
    border-right: none;
}

[dir="rtl"] .whatsapp-float {
    right: auto;
    left: 32px;
}

/* Client Visits */
.client-visits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.client-visit-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 8px;
    transition: var(--transition);
}

.client-visit-item:hover img {
    transform: scale(1.02);
}

/* Comparison Table */
.comparison-table-wrapper {
    overflow-x: auto;
    margin-top: 48px;
    box-shadow: var(--md-sys-elevation-level-2);
    border-radius: var(--md-sys-shape-corner-medium);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--md-sys-color-surface);
    min-width: 600px;
    /* Ensure it scrolls on small screens */
}

.comparison-table th,
.comparison-table td {
    padding: 24px;
    text-align: left;
    border-bottom: 1px solid var(--md-sys-color-outline);
}

.comparison-table th {
    background-color: var(--md-sys-color-surface-variant);
    font: var(--md-sys-typescale-title-medium);
    color: var(--md-sys-color-primary);
}

.comparison-table td {
    font: var(--md-sys-typescale-body-large);
}

.comparison-table .highlight {
    background-color: rgba(5, 41, 98, 0.05);
    /* Light primary tint */
    font-weight: 600;
    color: var(--md-sys-color-primary);
}

.comparison-table th.highlight {
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}

/* FAQ Accordion */
.faq-container {
    max-width: 800px;
    margin: 48px auto 0;
}

.faq-item {
    background-color: var(--md-sys-color-surface);
    border: 1px solid var(--md-sys-color-outline);
    margin-bottom: 16px;
    border-radius: var(--md-sys-shape-corner-medium);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item[open] {
    border-color: var(--md-sys-color-primary);
    box-shadow: var(--md-sys-elevation-level-2);
}

.faq-item summary {
    padding: 24px;
    cursor: pointer;
    font: var(--md-sys-typescale-title-medium);
    color: var(--md-sys-color-on-surface);
    list-style: none;
    /* Remove default triangle */
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 24px;
    color: var(--md-sys-color-primary);
    transition: var(--transition);
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-item p {
    padding: 0 24px 24px;
    color: var(--md-sys-color-on-surface-variant);
    line-height: 1.6;
    margin-top: -8px;
    /* Pull closer to summary */
}

/* Mobile Layout & Navbar Improvements */
@media (max-width: 768px) {

    /* Navbar Layout */
    .navbar .container {
        position: relative;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .hamburger {
        display: flex;
        justify-content: center;
        align-items: center;
        order: 1;
        margin-right: 0;
        cursor: pointer;
    }

    .hamburger span {
        display: block;
        font-size: 24px;
        color: var(--md-sys-color-on-surface);
    }

    .logo {
        order: 2;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        margin: 0;
        max-width: 50%;
        /* Prevent overlap with side buttons */
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .language-switcher {
        order: 3;
        margin-left: 0;
    }

    /* Nav Links Animation & Positioning */
    .nav-links {
        display: flex;
        flex-direction: column;
        text-align: center;
        padding: 40px 0;
        background-color: var(--md-sys-color-surface);
        border-bottom: 1px solid var(--md-sys-color-outline);
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;

        /* Animation: Slide down from behind */
        transform: translateY(-100%);
        opacity: 1;
        visibility: hidden;
        z-index: -1;
        /* Behind the navbar background (which is z-index 1) */
        transition: transform 0.3s ease-in-out, visibility 0.3s;
        pointer-events: none;
    }

    .nav-links.active {
        transform: translateY(0);
        visibility: visible;
        pointer-events: auto;
    }

    /* Team Section */
    .team-layout {
        flex-direction: column;
        gap: 40px;
    }

    .team-list li {
        flex-direction: column;
        gap: 8px;
    }

    /* Contact Section */
    .contact-inquiry-wrapper {
        flex-direction: column;
        gap: 48px;
    }

    /* Statistics Section */
    .stat-item:not(:last-child)::after {
        display: none;
    }

    .stats-grid {
        gap: 32px;
    }

    /* Hero Text Adjustment for Mobile (Fix for Russian) */
    .hero-content h1 {
        font-size: 2.5rem;
        /* Reduced from 4rem */
        word-break: break-word;
        hyphens: auto;
    }
}

/* Rich Footer Overrides */
footer {
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    padding: 80px 0 40px;
    font-size: 14px;
    border-top: 1px solid #222;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
    text-align: left;
}

.footer-col h4 {
    color: var(--md-sys-color-secondary);
    font: var(--md-sys-typescale-title-medium);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-logo {
    margin-bottom: 24px;
    display: inline-block;
}

.footer-logo svg {
    height: 32px;
    fill: #FFFFFF;
}

.footer-about {
    margin-bottom: 24px;
    opacity: 0.8;
    line-height: 1.6;
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: 16px;
}

.social-icon {
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: #FFFFFF;
}

.social-icon:hover {
    background-color: var(--md-sys-color-secondary);
    color: var(--md-sys-color-on-secondary);
    border-color: var(--md-sys-color-secondary);
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--md-sys-color-secondary);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    opacity: 0.6;
}

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

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
}

.footer-bottom-links a:hover {
    color: #FFFFFF;
}

/* Mobile Footer */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}