/* ===================================
   Quantinel AI - Global Styles
   =================================== */

:root {
    /* Colors */
    --bg-primary: #050B1A;
    --bg-secondary: #0A0E1A;
    --bg-card: #0D1526;
    --bg-card-hover: #111827;
    --blue-primary: #00AAFF;
    --blue-secondary: #0066FF;
    --cyan-accent: #00E5FF;
    --text-primary: #FFFFFF;
    --text-secondary: #B4BCD0;
    --text-muted: #7B8294;
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 100px 20px;
    --card-padding: 30px;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ===================================
   Reset & Base Styles
   =================================== */

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===================================
   Navigation
   =================================== */

#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 11, 26, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 170, 255, 0.1);
    transition: var(--transition-smooth);
}

#navbar.scrolled {
    background: rgba(5, 11, 26, 0.95);
    box-shadow: 0 4px 30px rgba(0, 170, 255, 0.1);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-icon {
    color: var(--blue-primary);
    filter: drop-shadow(0 0 10px rgba(0, 170, 255, 0.5));
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--blue-primary);
    transition: var(--transition-smooth);
}

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

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-smooth);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: rgba(5, 11, 26, 0.98);
    backdrop-filter: blur(20px);
    padding: 20px;
    z-index: 999;
    flex-direction: column;
    gap: 15px;
    border-bottom: 1px solid rgba(0, 170, 255, 0.1);
}

.mobile-menu.active {
    display: flex;
}

.mobile-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 16px;
    padding: 10px;
    transition: var(--transition-smooth);
}

.mobile-link:hover {
    color: var(--text-primary);
    background: rgba(0, 170, 255, 0.1);
    border-radius: 8px;
}

.mobile-cta {
    margin-top: 10px;
}

/* ===================================
   Buttons
   =================================== */

.cta-button {
    padding: 12px 28px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    text-decoration: none;
    display: inline-block;
}

.cta-button.primary-cta {
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-secondary));
    color: var(--text-primary);
    box-shadow: 0 0 20px rgba(0, 170, 255, 0.3);
}

.cta-button.primary-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 170, 255, 0.5);
}

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

.cta-button.secondary-cta:hover {
    background: rgba(0, 170, 255, 0.1);
    transform: translateY(-2px);
}

.cta-button.large {
    padding: 16px 40px;
    font-size: 16px;
}

.nav-cta {
    font-size: 13px;
    padding: 10px 24px;
}

/* ===================================
   Common Section Styles
   =================================== */

.section {
    padding: var(--section-padding);
    position: relative;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--text-primary), var(--blue-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

.section-description {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto 40px;
    text-align: center;
}

.subsection-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--text-primary);
}

.gradient-text {
    background: linear-gradient(135deg, var(--blue-primary), var(--cyan-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===================================
   Hero Section
   =================================== */

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 70px;
}

#particleCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

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

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 170, 255, 0.1);
    border: 1px solid rgba(0, 170, 255, 0.3);
    border-radius: 50px;
    font-size: 14px;
    color: var(--cyan-accent);
    margin-bottom: 30px;
    animation: fadeInDown 0.8s ease-out;
}

.hero-title {
    font-size: 64px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 30px;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-arrow {
    width: 24px;
    height: 40px;
    border: 2px solid var(--blue-primary);
    border-radius: 20px;
    position: relative;
    animation: scrollBounce 2s infinite;
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--blue-primary);
    border-radius: 2px;
    animation: scrollDot 2s infinite;
}

/* ===================================
   Problem Section
   =================================== */

.problem-section {
    background: var(--bg-secondary);
}

.stat-highlight {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 30px 0;
    padding: 30px;
    background: rgba(0, 170, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(0, 170, 255, 0.2);
}

.stat-number {
    font-size: 64px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--blue-primary), var(--cyan-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-text {
    font-size: 18px;
    color: var(--text-secondary);
    margin-top: 10px;
}

.threat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.threat-card {
    background: var(--bg-card);
    padding: var(--card-padding);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
    text-align: center;
}

.threat-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
    border-color: rgba(0, 170, 255, 0.3);
    box-shadow: 0 10px 40px rgba(0, 170, 255, 0.2);
}

.threat-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.threat-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.threat-card p {
    color: var(--text-secondary);
    font-size: 16px;
}

/* ===================================
   Solution Section
   =================================== */

.solution-section {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.pillar-card {
    background: var(--bg-card);
    padding: var(--card-padding);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.pillar-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--blue-primary), var(--cyan-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

.pillar-card:hover::before {
    transform: scaleX(1);
}

.pillar-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
    border-color: rgba(0, 170, 255, 0.3);
    box-shadow: 0 10px 40px rgba(0, 170, 255, 0.2);
}

.pillar-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.pillar-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.pillar-card p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.6;
}

.solution-tagline {
    text-align: center;
    font-size: 18px;
    color: var(--text-secondary);
    margin-top: 50px;
    font-style: italic;
}

/* ===================================
   Features Section
   =================================== */

.features-section {
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--bg-card);
    padding: var(--card-padding);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
    border-color: rgba(0, 170, 255, 0.3);
    box-shadow: 0 10px 40px rgba(0, 170, 255, 0.2);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 20px;
    display: block;
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

/* ===================================
   Customers Section
   =================================== */

.customers-section {
    background: var(--bg-primary);
}

.customers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.customer-card {
    background: var(--bg-card);
    padding: 30px 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    transition: var(--transition-smooth);
}

.customer-card:hover {
    transform: translateY(-3px);
    background: var(--bg-card-hover);
    border-color: rgba(0, 170, 255, 0.3);
}

.customer-icon {
    font-size: 36px;
    margin-bottom: 15px;
}

.customer-card h4 {
    font-size: 16px;
    color: var(--text-primary);
    font-weight: 600;
}

/* ===================================
   CTA Banner
   =================================== */

.cta-banner {
    background: linear-gradient(135deg, rgba(0, 170, 255, 0.1), rgba(0, 102, 255, 0.1));
    border-top: 1px solid rgba(0, 170, 255, 0.2);
    border-bottom: 1px solid rgba(0, 170, 255, 0.2);
    text-align: center;
    padding: 80px 20px;
}

.cta-title {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 20px;
}

.cta-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

/* ===================================
   Product Section
   =================================== */

.product-section {
    background: var(--bg-secondary);
}

.product-content {
    max-width: 900px;
    margin: 0 auto 60px;
}

.product-description {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.capabilities-section {
    margin-top: 60px;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.capability-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}

.capability-item:hover {
    background: var(--bg-card-hover);
    border-color: rgba(0, 170, 255, 0.3);
    transform: translateX(5px);
}

.capability-check {
    font-size: 24px;
    color: var(--cyan-accent);
    font-weight: bold;
}

.capability-item span:last-child {
    color: var(--text-secondary);
    font-size: 16px;
}

/* ===================================
   Technology Section
   =================================== */

.technology-section {
    background: var(--bg-primary);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.tech-card {
    background: var(--bg-card);
    padding: var(--card-padding);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
    position: relative;
}

.tech-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
    border-color: rgba(0, 170, 255, 0.3);
    box-shadow: 0 10px 40px rgba(0, 170, 255, 0.2);
}

.tech-number {
    font-size: 48px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--blue-primary), var(--cyan-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.tech-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.tech-card p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.6;
}

/* ===================================
   Use Cases Section
   =================================== */

.use-cases-section {
    background: var(--bg-secondary);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.use-case-card {
    background: var(--bg-card);
    padding: var(--card-padding);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
    text-align: center;
}

.use-case-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
    border-color: rgba(0, 170, 255, 0.3);
    box-shadow: 0 10px 40px rgba(0, 170, 255, 0.2);
}

.use-case-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.use-case-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.use-case-card p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.6;
}

/* ===================================
   Developers Section
   =================================== */

.developers-section {
    background: var(--bg-primary);
}

.integrations-section {
    margin-bottom: 60px;
}

.integrations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.integration-card {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    transition: var(--transition-smooth);
}

.integration-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(0, 170, 255, 0.3);
    transform: translateY(-3px);
}

.integration-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.integration-card h4 {
    font-size: 18px;
    color: var(--text-primary);
    font-weight: 600;
}

.code-example-section {
    margin-top: 60px;
}

.code-block {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.code-lang {
    font-size: 14px;
    color: var(--cyan-accent);
    font-weight: 600;
}

.code-copy {
    padding: 6px 16px;
    background: rgba(0, 170, 255, 0.1);
    border: 1px solid rgba(0, 170, 255, 0.3);
    border-radius: 6px;
    color: var(--blue-primary);
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.code-copy:hover {
    background: rgba(0, 170, 255, 0.2);
}

.code-block pre {
    padding: 20px;
    overflow-x: auto;
    margin: 0;
}

.code-block code {
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* ===================================
   Security Section
   =================================== */

.security-section {
    background: var(--bg-secondary);
}

.practices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.practice-item {
    background: var(--bg-card);
    padding: var(--card-padding);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}

.practice-item:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
    border-color: rgba(0, 170, 255, 0.3);
    box-shadow: 0 10px 40px rgba(0, 170, 255, 0.2);
}

.practice-icon {
    font-size: 40px;
    margin-bottom: 20px;
    display: block;
}

.practice-item h4 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.practice-item p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

/* ===================================
   Company Section
   =================================== */

.company-section {
    background: var(--bg-primary);
}

.company-content {
    max-width: 900px;
    margin: 0 auto;
}

.company-description {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
    text-align: center;
}

.mission-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.mission-card {
    background: var(--bg-card);
    padding: var(--card-padding);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    transition: var(--transition-smooth);
}

.mission-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
    border-color: rgba(0, 170, 255, 0.3);
    box-shadow: 0 10px 40px rgba(0, 170, 255, 0.2);
}

.mission-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.mission-card p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.6;
}

/* ===================================
   Investors Section
   =================================== */

.investors-section {
    background: var(--bg-secondary);
}

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

.investors-description {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.investor-cta {
    margin-top: 40px;
}

/* ===================================
   Contact Section
   =================================== */

.contact-section {
    background: var(--bg-primary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--blue-primary);
    box-shadow: 0 0 0 3px rgba(0, 170, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    margin-top: 10px;
    width: 100%;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    background: var(--bg-card);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}

.info-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(0, 170, 255, 0.3);
}

.info-card h4 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--blue-primary);
}

.info-card p {
    font-size: 15px;
    color: var(--text-secondary);
}

/* ===================================
   Footer
   =================================== */

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 60px 20px 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.footer-logo svg {
    color: var(--blue-primary);
}

.footer-tagline {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
}

.footer-column h4 {
    font-size: 16px;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.footer-column a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 10px;
    transition: var(--transition-smooth);
}

.footer-column a:hover {
    color: var(--blue-primary);
    padding-left: 5px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 14px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    font-size: 20px;
    transition: var(--transition-smooth);
}

.social-links a:hover {
    transform: scale(1.2);
}

/* ===================================
   Modal
   =================================== */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-card);
    padding: 50px;
    border-radius: 20px;
    border: 1px solid rgba(0, 170, 255, 0.3);
    text-align: center;
    max-width: 500px;
    animation: modalSlideIn 0.3s ease-out;
}

.modal-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--blue-primary), var(--cyan-accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 0 auto 20px;
    color: white;
}

.modal-content h3 {
    font-size: 28px;
    margin-bottom: 15px;
}

.modal-content p {
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 16px;
}

/* ===================================
   Animations
   =================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scrollBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(10px);
    }
}

@keyframes scrollDot {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    50% {
        opacity: 0.5;
        transform: translateX(-50%) translateY(15px);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Reveal Animation */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .section-title {
        font-size: 40px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .section-subtitle,
    .section-description {
        font-size: 16px;
    }
    
    .stat-number {
        font-size: 48px;
    }
    
    .cta-title {
        font-size: 32px;
    }
    
    .threat-grid,
    .pillars-grid,
    .features-grid,
    .customers-grid,
    .tech-grid,
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .modal-content {
        padding: 30px;
        margin: 20px;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 60px 20px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .nav-container {
        padding: 0 15px;
    }
    
    .logo-text {
        font-size: 18px;
    }
    
    .cta-button {
        padding: 10px 20px;
        font-size: 13px;
    }
}