/* ============================================
   NetSentinel - Landing Page Styles
   ============================================ */

/* Google Fonts - DM Sans (body) + Azeret Mono (accents) */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Azeret+Mono:wght@400;700&display=swap');

/* CSS Reset & Variables */
:root {
    /* Colors - Dark green theme */
    --color-text: #ebf7f1;
    --color-text-light: rgba(235, 247, 241, 0.8);
    --color-text-muted: rgba(235, 247, 241, 0.6);

    --color-bg: #08170f;
    --color-bg-alt: #0d2318;
    --color-bg-card: #112e1d;

    --color-primary: #9fe0bc;
    --color-primary-dark: #7cd4a3;
    --color-primary-light: #b8e8cb;

    --color-secondary: #267f4e;
    --color-secondary-dark: #1d6640;
    --color-secondary-light: #2f9960;

    --color-accent: #5bd191;

    --color-border: rgba(159, 224, 188, 0.2);
    --color-border-light: rgba(159, 224, 188, 0.1);

    /* Typography */
    --font-family: 'DM Sans', sans-serif;
    --font-family-mono: 'Azeret Mono', monospace;
    --font-size-base: 16px;
    --line-height-base: 1.6;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-full: 9999px;

    /* Shadows - adjusted for dark theme */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4), 0 4px 6px -4px rgb(0 0 0 / 0.3);
    --shadow-glow: 0 0 20px rgba(91, 209, 145, 0.15);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
}

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

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family);
    font-weight: 400;
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-mono);
    font-weight: 700;
}

/* Technical accent elements keep monospace */
.section-label,
.data-viz-header,
.data-big-number,
.credential,
.step-number,
.pricing-price,
.nav-logo span,
.logo-text {
    font-family: var(--font-family-mono);
}

h1 { font-size: 3.366rem; }
h2 { font-size: 2.525rem; }
h3 { font-size: 1.894rem; }
h4 { font-size: 1.421rem; }
h5 { font-size: 1.066rem; }

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

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

a:hover {
    color: var(--color-accent);
}

ul {
    list-style: none;
}

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

/* ============================================
   Header & Navigation
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(8, 23, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-text);
}

.logo:hover {
    color: var(--color-primary);
}

.logo-icon {
    font-size: 1.5rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-links a {
    color: var(--color-text-light);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition-base);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
    text-align: left;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(91, 209, 145, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.366rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
    position: relative;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 0 var(--spacing-xl);
    position: relative;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-start;
    flex-wrap: wrap;
    position: relative;
}

/* Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-family-mono);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent);
    background: rgba(91, 209, 145, 0.1);
    border: 1px solid rgba(91, 209, 145, 0.3);
    border-radius: var(--radius-full);
    padding: var(--spacing-xs) var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.hero-badge .dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* Hero Highlight */
.hero h1 .highlight {
    color: var(--color-accent);
}

/* ============================================
   Stats Bar
   ============================================ */
.stats-bar {
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-alt);
    padding: var(--spacing-xl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.stat-number {
    font-family: var(--font-family-mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .stat-number {
        font-size: 1.5rem;
    }
}

/* ============================================
   Nav CTA Button
   ============================================ */
.nav-cta {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--color-accent);
    color: var(--color-bg) !important;
    font-size: 0.8125rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav-cta:hover {
    background: var(--color-primary);
    color: var(--color-bg) !important;
    box-shadow: 0 0 15px rgba(91, 209, 145, 0.3);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-family-mono);
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--color-primary);
    color: var(--color-bg);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

/* ============================================
   Sections
   ============================================ */
.section {
    padding: var(--spacing-3xl) 0;
}

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

.section h2 {
    font-size: clamp(1.5rem, 4vw, 2.525rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    color: var(--color-text);
}

/* ============================================
   Problem Section
   ============================================ */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.problem-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.problem-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}

.problem-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.problem-card h3 {
    font-size: 1.421rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.problem-card p {
    color: var(--color-text-light);
    font-size: 0.9375rem;
}

/* ============================================
   Solution Section
   ============================================ */
.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.solution-text p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.feature-list {
    margin: var(--spacing-lg) 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.check {
    color: var(--color-accent);
    font-weight: 700;
}

/* Phone Mockup */
.phone-mockup {
    background: var(--color-text);
    border-radius: 2rem;
    padding: 0.5rem;
    max-width: 280px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.phone-screen {
    background: var(--color-bg);
    border-radius: 1.5rem;
    padding: var(--spacing-lg);
    min-height: 400px;
}

/* Screenshot Carousel */
.phone-screen.has-carousel {
    padding: 0;
    overflow: hidden;
}

.screenshot-carousel {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-track {
    position: relative;
    width: 100%;
    aspect-ratio: 9 / 20;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
    z-index: 2;
}

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

.carousel-btn-prev {
    left: 6px;
}

.carousel-btn-next {
    right: 6px;
}

.carousel-dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 2;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.5);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-dot.active {
    width: 20px;
    background: var(--color-accent);
}

/* ============================================
   Why Choose ExamNet Section (Comparison Table)
   ============================================ */
.comparison-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

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

.comparison-table thead th {
    background: var(--color-bg-alt);
    font-weight: 700;
    color: var(--color-text);
    font-size: 1rem;
}

.comparison-table tbody td {
    color: var(--color-text-light);
    font-size: 0.9375rem;
}

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

.comparison-table tbody tr:hover {
    background: rgba(91, 209, 145, 0.05);
}

.comparison-table th.highlight,
.comparison-table td.highlight {
    background: rgba(91, 209, 145, 0.1);
    color: var(--color-accent);
    font-weight: 600;
}

.comparison-table thead th.highlight {
    background: rgba(91, 209, 145, 0.2);
    color: var(--color-accent);
}

@media (max-width: 640px) {
    .comparison-table th,
    .comparison-table td {
        padding: var(--spacing-md);
        font-size: 0.875rem;
    }

    .comparison-table th:first-child,
    .comparison-table td:first-child {
        min-width: 100px;
    }
}

/* ============================================
   How It Works Section
   ============================================ */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-xl);
}

.step {
    text-align: center;
    padding: var(--spacing-xl);
}

.step-number {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    color: var(--color-bg);
    font-weight: 700;
    font-size: 1.25rem;
    border-radius: var(--radius-full);
    margin: 0 auto var(--spacing-md);
}

.step h3 {
    font-size: 1.421rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.step p {
    color: var(--color-text-light);
    font-size: 0.9375rem;
}

/* ============================================
   Features Section
   ============================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: rgba(91, 209, 145, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.feature-card h3 {
    font-size: 1.066rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.feature-card p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    text-align: center;
}

.cta-box {
    background: linear-gradient(135deg, var(--color-bg-card) 0%, var(--color-secondary-dark) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3xl) var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 0%, rgba(91, 209, 145, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.cta-box h2 {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.cta-box p {
    position: relative;
    color: var(--color-text-light);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   Privacy Section
   ============================================ */
.privacy-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.privacy-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.privacy-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}

.privacy-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.privacy-card h3 {
    font-size: 1.421rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.privacy-card p {
    color: var(--color-text-light);
    font-size: 0.9375rem;
}

/* ============================================
   License Section
   ============================================ */
.section-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
    font-size: 1rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.pricing-card {
    position: relative;
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--color-border);
    text-align: center;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

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

.pricing-card-popular {
    border-color: var(--color-accent);
}

.pricing-card-popular:hover {
    box-shadow: var(--shadow-glow);
}

.popular-badge {
    position: absolute;
    top: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: var(--color-bg);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    white-space: nowrap;
}

.pricing-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.pricing-devices {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.pricing-price {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.pricing-price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-text-muted);
}

.pricing-target {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    min-height: 2.5rem;
}

.pricing-card .license-features {
    flex-grow: 1;
    margin-bottom: var(--spacing-lg);
}

.pricing-card .license-features li {
    font-size: 0.875rem;
}

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

.pilot-section {
    max-width: 400px;
    margin: 0 auto;
}

.license-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    max-width: 800px;
    margin: 0 auto;
}

.license-card {
    position: relative;
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--color-border);
    text-align: center;
    transition: all var(--transition-base);
}

.license-card:hover {
    border-color: var(--color-primary);
}

.license-card-pilot {
    border-color: var(--color-accent);
}

.license-card-pilot:hover {
    box-shadow: var(--shadow-glow);
}

.pilot-badge {
    position: absolute;
    top: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: var(--color-bg);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.license-card h3 {
    font-size: 1.894rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.license-description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.license-features {
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.license-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.license-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   Section Label
   ============================================ */
.section-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.section-label::before {
    content: '';
    width: 24px;
    height: 1px;
    background: var(--color-accent);
}

.section-title {
    font-size: clamp(1.5rem, 4vw, 2.525rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    color: var(--color-text);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    transition: border-color var(--transition-base);
}

.faq-item:hover {
    border-color: var(--color-primary);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: none;
    border: none;
    color: var(--color-text);
    font-family: var(--font-family-mono);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-accent);
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-accent);
    transition: transform var(--transition-base);
    flex-shrink: 0;
    margin-left: var(--spacing-md);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-inner {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.faq-answer-inner p,
.faq-answer p {
    color: var(--color-text-light);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.faq-answer > p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

@media (max-width: 640px) {
    .faq-question {
        padding: var(--spacing-md);
        font-size: 0.9375rem;
    }

    .faq-answer p {
        padding: 0 var(--spacing-md) var(--spacing-md);
    }

    .faq-answer-inner {
        padding: 0 var(--spacing-md) var(--spacing-md);
    }
}

/* ============================================
   Contact Section
   ============================================ */
.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-info p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.contact-item:hover {
    border-color: var(--color-accent);
}

.contact-icon {
    font-size: 1.5rem;
}

.contact-item div {
    text-align: left;
}

.contact-item strong {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.contact-item a,
.contact-item span {
    color: var(--color-text);
    font-weight: 500;
}

.contact-item a:hover {
    color: var(--color-accent);
}

/* ============================================
   Origin / Om oss Section
   ============================================ */
.origin-section {
    background: var(--color-bg-alt);
}

.origin-section .section-label,
.faq-section .section-label {
    justify-content: flex-start;
}

.origin-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.origin-visual {
    display: flex;
    justify-content: center;
}

.data-viz {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    width: 100%;
    max-width: 400px;
}

.data-viz-header {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-family-mono);
}

.data-big-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.data-unit {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
}

.data-bars {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 80px;
}

.data-bar {
    flex: 1;
    background: var(--color-accent);
    border-radius: 2px 2px 0 0;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.data-bar:hover {
    opacity: 1;
}

.origin-text blockquote {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--color-primary);
    border-left: 3px solid var(--color-accent);
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.origin-text p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
    font-size: 0.9375rem;
}

.credential {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-accent);
    background: rgba(91, 209, 145, 0.1);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: var(--spacing-xs) var(--spacing-md);
    margin-right: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-bg-alt);
    color: var(--color-text);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

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

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-brand p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    line-height: 1.6;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-text);
    text-decoration: none;
}

.nav-logo:hover {
    color: var(--color-primary);
}

.shield {
    font-size: 1.5rem;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-col h4 {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-col a,
.footer-col span {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
    text-decoration: none;
}

.footer-col a:hover {
    color: var(--color-accent);
}

.lang-switch {
    color: var(--color-text-muted);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    font-size: 0.875rem;
    text-decoration: none;
}

.lang-switch:hover {
    background: var(--color-bg-card);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.footer-bottom p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

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

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 4rem;
        left: 0;
        right: 0;
        background: rgba(8, 23, 15, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

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

    .nav-toggle {
        display: flex;
    }

    .nav-cta {
        text-align: center;
        justify-content: center;
        margin-top: var(--spacing-sm);
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero {
        min-height: auto;
        padding: 6rem 0 3rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: flex-start;
    }

    .solution-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .solution-image {
        order: -1;
    }

    .origin-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .origin-visual {
        order: -1;
    }

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

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

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    .pricing-target {
        min-height: auto;
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }

    .hero h1 {
        font-size: 1.75rem;
    }

    .section {
        padding: var(--spacing-2xl) 0;
    }

    .section h2 {
        font-size: 1.5rem;
    }

    .btn {
        width: 100%;
    }

    .license-content {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Utility Classes
   ============================================ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Smooth scroll offset for fixed header */
html {
    scroll-padding-top: 5rem;
}

/* Selection color */
::selection {
    background: var(--color-accent);
    color: var(--color-bg);
}

/* Scrollbar styling for webkit browsers */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-secondary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent);
}

/* ============================================
   Order Modal
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    max-width: 480px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-xs);
    line-height: 1;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-accent);
}

.modal-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    padding-right: var(--spacing-xl);
}

.modal-info {
    color: var(--color-primary);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-xl);
}

.order-form .form-group {
    margin-bottom: var(--spacing-md);
}

.order-form label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.order-form input,
.order-form textarea {
    width: 100%;
    padding: 0.75rem var(--spacing-md);
    font-family: var(--font-family-mono);
    font-size: 1rem;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.order-form input:focus,
.order-form textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(91, 209, 145, 0.2);
}

.order-form input::placeholder,
.order-form textarea::placeholder {
    color: var(--color-text-muted);
}

.order-form textarea {
    resize: vertical;
    min-height: 80px;
}

.btn-full {
    width: 100%;
    margin-top: var(--spacing-md);
}

/* Modal responsive */
@media (max-width: 480px) {
    .modal {
        padding: var(--spacing-md);
    }

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

    .modal-title {
        font-size: 1.25rem;
    }
}