/* ============================================================
   SportStats — Clean Light-Gray/White Theme
   Design Language: Inspired by StatsBomb / Hudl
   Color Palette: Vibrant Neon Orange (#FF5500) & Minimalist Grays
   ============================================================ */

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

:root {
    /* Brand Accent Colors (Used Sparingly) */
    --accent: #FF5500;
    --accent-hover: #D94600;
    --accent-glow: rgba(255, 85, 0, 0.08);

    /* Backgrounds (Clean Light Focus) */
    --bg-body: #F9FAFB;         /* Main background (off-white) */
    --bg-section-alt: #F3F4F6;  /* Secondary background (light gray) */
    --bg-card: #FFFFFF;         /* Cards and panels background */
    --bg-header: rgba(255, 255, 255, 0.85); /* Glassmorphic header */

    /* Text Colors (High Contrast & Readability) */
    --text-primary: #111827;    /* Charcoal dark */
    --text-secondary: #374151;  /* Dark gray for body copy */
    --text-muted: #6B7280;      /* Medium gray for labels and details */
    --text-on-accent: #FFFFFF;

    /* Borders */
    --border-light: #E5E7EB;    /* Light separator border */
    --border-accent: rgba(255, 85, 0, 0.2);

    /* Typography */
    --font-sans: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Instrument Serif', Georgia, serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Globals */
    --section-pad: 6rem;
    --section-pad-sm: 3rem;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--text-secondary);
    background-color: var(--bg-body);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    line-height: 1.2;
}

p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================================
   ANNOUNCEMENT BAR
   ============================================================ */
.announcement-bar {
    background-color: var(--text-primary);
    color: #FFFFFF;
    text-align: center;
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    position: relative;
    z-index: 1001;
}

.announcement-bar a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    margin-left: 0.5rem;
    transition: color 0.2s ease;
}

.announcement-bar a:hover {
    color: #FFFFFF;
}

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
.header {
    background: var(--bg-header);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    position: fixed;
    top: 1.2rem;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 2.4rem);
    max-width: 1200px;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.header.scrolled {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    background: rgba(255, 255, 255, 0.95);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 40px;
    width: auto;
    display: block;
}

.nav {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.88rem;
    padding: 0.4rem 0.6rem;
    transition: color 0.2s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent);
}

.nav-cta {
    background: var(--accent);
    color: #FFFFFF !important;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 0.5rem 1.2rem;
    transition: all 0.2s ease;
    border: 1px solid var(--accent);
}

.nav-cta:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

/* Language selector */
.lang-selector {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    border-left: 1px solid var(--border-light);
    padding-left: 1rem;
    margin-left: 0.5rem;
}

.lang-btn {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.4rem;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

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

.lang-btn.active {
    color: #FFFFFF;
    background: var(--text-primary);
}

/* Mobile Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 20px;
    height: 14px;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: #FFFFFF;
    padding: 0.8rem 1.6rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid var(--accent);
    cursor: pointer;
    transition: all 0.2s ease;
    gap: 0.5rem;
}

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

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--text-primary);
    padding: 0.8rem 1.6rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid var(--border-light);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    background: var(--bg-section-alt);
    border-color: var(--text-primary);
}

/* ============================================================
   HERO / SPLASH SECTION
   ============================================================ */
.hero {
    background: var(--bg-body);
    position: relative;
    overflow: hidden;
    padding: 10rem 0 6rem;
    border-bottom: 1px solid var(--border-light);
}

.hero-inner {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 85, 0, 0.08);
    border: 1px solid rgba(255, 85, 0, 0.15);
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.35rem 0.8rem;
    border-radius: 100px;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.hero h1 .accent-text {
    color: var(--accent);
}

.hero .subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* ============================================================
   TRUSTED BY STRIP (MARQUEE)
   ============================================================ */
.trusted-strip {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-light);
    padding: 1.8rem 0;
    overflow: hidden;
    position: relative;
}

.trusted-strip-label {
    text-align: center;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1.2rem;
}

.marquee-track {
    display: flex;
    width: max-content;
    gap: 4rem;
}

.marquee-content {
    display: flex;
    flex-shrink: 0;
    justify-content: space-around;
    min-width: 100%;
    gap: 4rem;
    animation: scroll-marquee 40s linear infinite;
}

.trusted-logo-item {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    white-space: nowrap;
}

@keyframes scroll-marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* ============================================================
   STATS / METRICS
   ============================================================ */
.stats-section {
    background: var(--bg-body);
    border-bottom: 1px solid var(--border-light);
    padding: 4rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.stat-item {
    padding: 2.5rem 2rem;
    text-align: center;
    border-right: 1px solid var(--border-light);
}

.stat-item:last-child {
    border-right: none;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    color: var(--accent);
    margin-bottom: 0.5rem;
    display: block;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.4;
}

/* ============================================================
   PAGE SECTION STYLES
   ============================================================ */
.section {
    padding: var(--section-pad) 0;
    border-bottom: 1px solid var(--border-light);
}

.section.alt-bg {
    background-color: var(--bg-section-alt);
}

.section-header {
    max-width: 700px;
    margin-bottom: 3.5rem;
}

.section-eyebrow {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.6rem;
    display: block;
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.section-body {
    font-size: 1.05rem;
    color: var(--text-secondary);
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

/* ============================================================
   R&D METHODOLOGY IN-PAGE CALLOUTS
   ============================================================ */
.rd-approach-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-light);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius-md);
    padding: 2rem;
    margin-top: 2rem;
}

.rd-approach-box h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.rd-approach-box p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ============================================================
   TACTICAL INTERACTIVE PITCH (DARK CANVAS BOX CONTRAST)
   ============================================================ */
.pitch-container {
    background: #0f172a; /* Slate Dark Dashboard Screen (Contrast) */
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.pitch-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.pitch-header h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: #FFFFFF;
}

.pitch-header p {
    font-size: 0.75rem;
    color: #94a3b8;
}

.pitch-badge {
    background: rgba(255, 85, 0, 0.15);
    border: 1px solid var(--accent);
    color: var(--accent);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    text-transform: uppercase;
}

.canvas-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 320/200;
    background: #090d16;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.canvas-wrapper canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.pitch-controls {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.scenario-buttons {
    display: flex;
    gap: 0.4rem;
}

.scenario-btn {
    flex: 1;
    background: #1e293b;
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: #94a3b8;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.5rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.scenario-btn:hover {
    color: #FFFFFF;
}

.scenario-btn.active {
    background: var(--accent);
    color: #FFFFFF;
    border-color: var(--accent);
}

.filter-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    padding: 0.6rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-sm);
}

.filter-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    color: #94a3b8;
    cursor: pointer;
}

.filter-label input {
    accent-color: var(--accent);
}

.pitch-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.pitch-mini-stat {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.6rem;
    text-align: center;
}

.pitch-mini-stat span {
    display: block;
    font-size: 0.62rem;
    color: #64748b;
    text-transform: uppercase;
}

.pitch-mini-stat p {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    color: #FFFFFF;
}

/* ============================================================
   SOLUTION / METHOD CARDS
   ============================================================ */
.solution-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    transition: all 0.3s ease;
}

.solution-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.03);
}

.solution-icon-wrap {
    color: var(--accent);
    margin-bottom: 1.5rem;
    display: inline-block;
}

.solution-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.solution-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.solution-features-list {
    list-style: none;
}

.solution-features-list li {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.solution-features-list li::before {
    content: '→';
    color: var(--accent);
    font-weight: bold;
}

/* ============================================================
   TELEGRAM WIDGET
   ============================================================ */
.telegram-mockup {
    background: #0f172a;
    border-radius: var(--radius-lg);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.tg-header {
    background: #1e293b;
    padding: 0.8rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.tg-avatar {
    width: 32px;
    height: 32px;
    background: var(--accent);
    color: #FFFFFF;
    font-weight: bold;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
}

.tg-userinfo h5 {
    font-size: 0.85rem;
    font-weight: 600;
    color: #f8fafc;
}

.tg-userinfo span {
    font-size: 0.7rem;
    color: #94a3b8;
}

.tg-messages-list {
    padding: 1.2rem;
    height: 260px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: radial-gradient(circle, #1e293b 0%, #0f172a 100%);
}

.tg-msg {
    max-width: 85%;
    border-radius: 12px;
    padding: 0.8rem 1rem;
    font-size: 0.85rem;
    line-height: 1.45;
}

.tg-msg.incoming {
    background: #1e293b;
    color: #e2e8f0;
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.tg-msg.outgoing {
    background: #0284c7;
    color: #FFFFFF;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.tg-msg-time {
    display: block;
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.4);
    text-align: right;
    margin-top: 0.3rem;
}

.tg-bold-text {
    font-weight: bold;
    color: #FFFFFF;
}

.tg-orange-alert {
    color: #ff9f1c;
    font-weight: bold;
}

.tg-footer {
    background: #1e293b;
    padding: 0.8rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.tg-input-mock {
    flex-grow: 1;
    background: #0f172a;
    border-radius: 20px;
    padding: 0.5rem 1rem;
    font-size: 0.82rem;
    color: #94a3b8;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.tg-send-mock {
    background: #0284c7;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

/* ============================================================
   CASE STUDIES & RESULTS
   ============================================================ */
.case-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.case-card:hover {
    border-color: var(--accent);
}

.case-card-sector {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.8rem;
}

.case-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
}

.case-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.case-card-metric {
    font-size: 2.2rem;
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1;
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.case-card-metric span {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1.0fr;
    gap: 4rem;
}

.contact-form-container {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.02);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    background: var(--bg-body);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: #FFFFFF;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    justify-content: center;
}

.contact-info-item h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.contact-info-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.contact-info-item a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--text-primary);
    color: #9CA3AF;
    padding: 5rem 0 3rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-desc {
    color: #9CA3AF;
    font-size: 0.88rem;
    line-height: 1.6;
    max-width: 300px;
    margin-top: 1rem;
}

.footer-nav h4 {
    font-size: 0.88rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #FFFFFF;
    margin-bottom: 1.5rem;
}

.footer-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-nav a {
    color: #9CA3AF;
    text-decoration: none;
    font-size: 0.88rem;
    transition: color 0.2s ease;
}

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

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    font-size: 0.82rem;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: #9CA3AF;
    text-decoration: none;
    font-size: 0.82rem;
    transition: color 0.2s ease;
}

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

/* ============================================================
   RESPONSIVE DESIGN MEDIA QUERIES
   ============================================================ */
@media (max-width: 1024px) {
    .grid-2, .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-item {
        border-right: 1px solid var(--border-light);
        border-bottom: 1px solid var(--border-light);
    }
    
    .stat-item:nth-child(2) {
        border-right: none;
    }
    
    .stat-item:nth-child(3), .stat-item:nth-child(4) {
        border-bottom: none;
    }
    
    .stat-item:nth-child(3) {
        border-right: 1px solid var(--border-light);
    }
}

@media (max-width: 768px) {
    :root {
        --section-pad: 4rem;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .menu-toggle.open span:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }
    
    .menu-toggle.open span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.open span:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }
    
    .nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 260px;
        height: 100vh;
        background: var(--bg-card);
        border-left: 1px solid var(--border-light);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 6rem 2rem 2rem;
        gap: 1.5rem;
        transform: translateX(100%);
        transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    .nav.open {
        transform: translateX(0);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.05);
    }
    
    .lang-selector {
        border-left: none;
        border-top: 1px solid var(--border-light);
        padding-left: 0;
        padding-top: 1rem;
        margin-left: 0;
        width: 100%;
    }
    
    .grid-3, .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-item {
        border-right: none !important;
        border-bottom: 1px solid var(--border-light) !important;
    }
    
    .stat-item:last-child {
        border-bottom: none !important;
    }
}