/* Citium Software Design System
   Based on the Zeno brand style guide
   ================================== */

:root {
    /* Primary Brand Colors */
    --citium-navy: #0f172a;
    --citium-navy-light: #1e293b;
    --citium-navy-dark: #020617;

    /* Accent - Deep Teal (Security & Trust) */
    --citium-teal: #0d9488;
    --citium-teal-light: #14b8a6;
    --citium-teal-dark: #0f766e;
    --citium-teal-50: #f0fdfa;
    --citium-teal-100: #ccfbf1;

    /* Logo Colors */
    --citium-logo-teal: #205559;
    --citium-logo-gold: #BC9E3E;

    /* Secondary - Slate (Neutrals) */
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --slate-950: #020617;

    /* Semantic Colors */
    --success: #10b981;
    --success-light: #d1fae5;
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --error: #ef4444;
    --error-light: #fee2e2;
    --info: #3b82f6;
    --info-light: #dbeafe;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-serif: 'Lora', Georgia, serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Monaco, Consolas, monospace;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-glow: 0 0 40px rgba(13, 148, 136, 0.15);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
    --transition-slow: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--citium-navy-dark);
    color: var(--slate-300);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: white;
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

p {
    color: var(--slate-400);
    line-height: 1.7;
}

a {
    color: var(--citium-teal-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--citium-teal);
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.container-wide {
    max-width: 1400px;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(2, 6, 23, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.logo svg {
    height: 40px;
    width: auto;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    letter-spacing: -0.02em;
}

.logo-tagline {
    font-size: 0.625rem;
    color: var(--slate-500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: -2px;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-links {
    display: flex;
    gap: var(--space-6);
    list-style: none;
}

.nav-links a {
    color: var(--slate-400);
    font-size: 0.875rem;
    font-weight: 500;
    padding: var(--space-2) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--citium-teal), var(--citium-teal-light));
    transition: width var(--transition-base);
}

.nav-links a:hover,
.nav-links a.active {
    color: white;
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: var(--space-2);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: 0.875rem;
    font-weight: 600;
    font-family: inherit;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--citium-teal) 0%, var(--citium-teal-dark) 100%);
    color: white;
    box-shadow: 0 2px 12px rgba(13, 148, 136, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(13, 148, 136, 0.4);
    color: white;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: white;
}

.btn-outline {
    background: transparent;
    color: var(--citium-teal-light);
    border: 1px solid var(--citium-teal);
}

.btn-outline:hover {
    background: var(--citium-teal);
    color: white;
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: 1rem;
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: 0.8125rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 72px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(13, 148, 136, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(13, 148, 136, 0.08), transparent);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-16) 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(13, 148, 136, 0.1);
    border: 1px solid rgba(13, 148, 136, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    color: var(--citium-teal-light);
    margin-bottom: var(--space-6);
}

.hero h1 {
    margin-bottom: var(--space-6);
}

.hero h1 span {
    background: linear-gradient(135deg, var(--citium-teal-light), var(--citium-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--slate-400);
    max-width: 700px;
    margin: 0 auto var(--space-8);
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* Philosophy Quote */
.philosophy-quote {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.125rem;
    color: var(--slate-500);
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.philosophy-quote cite {
    display: block;
    margin-top: var(--space-2);
    font-style: normal;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    color: var(--slate-600);
}

/* Sections */
.section {
    padding: var(--space-24) 0;
    position: relative;
}

.section-alt {
    background: var(--citium-navy);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.section-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--citium-teal-light);
    margin-bottom: var(--space-4);
}

.section-header h2 {
    margin-bottom: var(--space-4);
}

.section-header p {
    font-size: 1.125rem;
}

/* Glass Cards */
.glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-base);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

/* Product Cards */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--space-8);
}

.product-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--citium-teal), var(--citium-teal-light));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.product-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(13, 148, 136, 0.2);
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow);
}

.product-card:hover::before {
    opacity: 1;
}

.product-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--citium-teal) 0%, var(--citium-teal-dark) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    box-shadow: 0 4px 20px rgba(13, 148, 136, 0.25);
}

.product-icon svg {
    width: 28px;
    height: 28px;
    stroke: white;
    stroke-width: 2;
    fill: none;
}

.product-card h3 {
    margin-bottom: var(--space-3);
}

.product-tagline {
    font-size: 0.875rem;
    color: var(--citium-teal-light);
    margin-bottom: var(--space-4);
}

.product-card p {
    margin-bottom: var(--space-6);
    font-size: 0.9375rem;
}

.product-features {
    list-style: none;
    margin-bottom: var(--space-6);
}

.product-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    font-size: 0.875rem;
    color: var(--slate-400);
}

.product-features li svg {
    width: 18px;
    height: 18px;
    stroke: var(--citium-teal);
    stroke-width: 2;
    fill: none;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
}

.stat-card {
    text-align: center;
    padding: var(--space-8);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
}

.stat-value {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-value span {
    color: var(--citium-teal-light);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--slate-500);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

.feature-card {
    padding: var(--space-6);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(13, 148, 136, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--citium-teal-light);
    stroke-width: 2;
    fill: none;
}

.feature-card h4 {
    margin-bottom: var(--space-2);
    font-size: 1.125rem;
}

.feature-card p {
    font-size: 0.875rem;
}

/* Philosophy Section */
.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.philosophy-card {
    text-align: center;
    padding: var(--space-8);
}

.philosophy-number {
    font-size: 4rem;
    font-weight: 700;
    color: rgba(13, 148, 136, 0.2);
    line-height: 1;
    margin-bottom: var(--space-4);
}

.philosophy-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-3);
}

.philosophy-card p {
    font-size: 0.9375rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--citium-navy-light) 0%, var(--citium-navy) 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    margin-bottom: var(--space-4);
}

.cta-content p {
    font-size: 1.125rem;
    margin-bottom: var(--space-8);
}

/* Contact Form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: start;
}

.contact-info h3 {
    margin-bottom: var(--space-4);
}

.contact-info p {
    margin-bottom: var(--space-6);
}

.contact-details {
    list-style: none;
}

.contact-details li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    color: var(--slate-400);
}

.contact-details svg {
    width: 20px;
    height: 20px;
    stroke: var(--citium-teal);
    stroke-width: 2;
    fill: none;
}

.contact-form {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
}

.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--slate-300);
    margin-bottom: var(--space-2);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: 0.9375rem;
    font-family: inherit;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: white;
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--citium-teal);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--slate-600);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 18px;
}

/* Footer */
.footer {
    background: var(--citium-navy-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand p {
    margin-top: var(--space-4);
    font-size: 0.9375rem;
    max-width: 300px;
}

.footer-links h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-2);
}

.footer-links a {
    color: var(--slate-500);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--citium-teal-light);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-copyright {
    font-size: 0.8125rem;
    color: var(--slate-600);
}

.footer-legal {
    display: flex;
    gap: var(--space-6);
}

.footer-legal a {
    font-size: 0.8125rem;
    color: var(--slate-600);
}

.footer-legal a:hover {
    color: var(--slate-400);
}

/* Page Header */
.page-header {
    padding: calc(72px + var(--space-16)) 0 var(--space-16);
    background: linear-gradient(180deg, var(--citium-navy) 0%, var(--citium-navy-dark) 100%);
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(13, 148, 136, 0.1), transparent);
    pointer-events: none;
}

.page-header-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.page-header h1 {
    margin-bottom: var(--space-4);
}

.page-header p {
    font-size: 1.25rem;
}

/* Product Page Specific */
.product-hero {
    padding: calc(72px + var(--space-20)) 0 var(--space-20);
    position: relative;
    overflow: hidden;
}

.product-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 60% 40% at 20% 20%, rgba(13, 148, 136, 0.12), transparent),
        radial-gradient(ellipse 50% 30% at 80% 80%, rgba(13, 148, 136, 0.08), transparent);
    pointer-events: none;
}

.product-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

.product-hero-text .product-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    background: rgba(13, 148, 136, 0.1);
    border: 1px solid rgba(13, 148, 136, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--citium-teal-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-4);
}

.product-hero-text h1 {
    margin-bottom: var(--space-4);
}

.product-hero-text .tagline {
    font-size: 1.25rem;
    color: var(--citium-teal-light);
    margin-bottom: var(--space-4);
}

.product-hero-text p {
    font-size: 1.125rem;
    margin-bottom: var(--space-8);
}

.product-hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    margin-top: var(--space-8);
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.product-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.product-stat-label {
    font-size: 0.75rem;
    color: var(--slate-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.comparison-table th {
    padding: var(--space-4) var(--space-6);
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--slate-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.comparison-table td {
    padding: var(--space-4) var(--space-6);
    font-size: 0.9375rem;
    color: var(--slate-300);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.comparison-highlight {
    color: var(--citium-teal-light);
    font-weight: 600;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-full);
}

.badge-teal {
    background: rgba(13, 148, 136, 0.15);
    color: var(--citium-teal-light);
}

.badge-success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

/* Responsive */
@media (max-width: 1024px) {
    .philosophy-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }

    .product-hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .product-hero-visual {
        order: -1;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-content {
        padding: var(--space-12) 0;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }

    .footer-legal {
        justify-content: center;
    }

    .section {
        padding: var(--space-16) 0;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-stats {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }
}