/* VocalGuard Landing Page Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #8b9ff7;
    --primary-dark: #667eea;
    --secondary: #a878d4;
    --accent: #f093fb;
    --danger: #f56565;
    --warning: #ed8936;
    --success: #48bb78;
    --dark: #0a0e1a;
    --gray-900: #e8ecf5;
    --gray-800: #cbd5e0;
    --gray-700: #a0aec0;
    --gray-600: #718096;
    --gray-500: #4a5568;
    --gray-400: #2d3748;
    --gray-300: #1f2937;
    --gray-200: #161b26;
    --gray-100: #0f1419;
    --white: #0a0e1a;
    --gradient: linear-gradient(135deg, #8b9ff7 0%, #a878d4 100%);
    --gradient-light: linear-gradient(135deg, rgba(139, 159, 247, 0.15) 0%, rgba(168, 120, 212, 0.15) 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--dark);
    overflow-x: hidden;
}

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

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-300);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    text-decoration: none;
}

.logo-icon {
    font-size: 32px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.nav-cta {
    background: var(--gradient);
    color: white;
    padding: 10px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(102, 126, 234, 0.3);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--gray-700);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 70px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(139, 159, 247, 0.08) 0%, rgba(168, 120, 212, 0.08) 100%);
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle, var(--primary) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.05;
    animation: particleMove 20s linear infinite;
}

@keyframes particleMove {
    0% { transform: translateY(0); }
    100% { transform: translateY(-50px); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-light);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
}

.badge-icon {
    font-size: 18px;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--gray-900);
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    line-height: 1.7;
    color: var(--gray-600);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

.stat {
    text-align: left;
}

.stat-number {
    font-size: 36px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 14px;
    color: var(--gray-600);
    margin-top: 4px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 16px;
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: var(--gray-200);
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

/* Hero Visual */
.hero-visual {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.visual-card {
    background: var(--gray-200);
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--gray-300);
}

.visual-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.visual-icon {
    font-size: 32px;
}

.visual-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
}

.visual-metrics {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 24px;
}

.metric-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.metric-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    min-width: 140px;
}

.metric-bar {
    flex: 1;
    height: 8px;
    background: var(--gray-400);
    border-radius: 4px;
    overflow: hidden;
}

.metric-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 1s ease;
}

.metric-value {
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-900);
    min-width: 40px;
    text-align: right;
}

.visual-result {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 16px;
}

.visual-result.risky {
    background: linear-gradient(135deg, #f56565 0%, #c53030 100%);
    color: white;
}

.result-icon {
    font-size: 24px;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--gray-500);
    font-size: 14px;
    animation: bounce 2s ease-in-out infinite;
}

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

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

/* Sections */
.section {
    padding: 100px 0;
}

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

.section-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--gray-900);
}

.section-subtitle {
    font-size: 20px;
    color: var(--gray-600);
}

/* Story Section */
.story-section {
    background: var(--gray-100);
    border-top: 1px solid var(--gray-300);
    border-bottom: 1px solid var(--gray-300);
}

.story-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.story-block {
    background: var(--gray-200);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--gray-300);
}

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

.story-block h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--gray-900);
}

.story-block p {
    color: var(--gray-600);
    line-height: 1.8;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.value-card {
    background: var(--gray-200);
    padding: 32px;
    border-radius: 12px;
    border: 2px solid var(--gray-300);
    transition: all 0.3s ease;
}

.value-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.2);
}

.value-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.value-card h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--gray-900);
}

.value-card p {
    font-size: 14px;
    color: var(--gray-600);
}

/* Innovation Section */
.innovation-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 60px;
    padding: 40px;
    background: var(--gray-200);
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--gray-300);
}

.flow-step {
    text-align: center;
    flex: 1;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--gradient);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    margin-bottom: 16px;
}

.step-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.flow-step h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--gray-900);
}

.flow-step p {
    font-size: 14px;
    color: var(--gray-600);
}

.flow-arrow {
    font-size: 24px;
    color: var(--primary);
    margin: 0 16px;
}

.technology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.tech-card {
    background: var(--gray-200);
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    border: 2px solid var(--gray-300);
    transition: all 0.3s ease;
}

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

.tech-header {
    margin-bottom: 20px;
}

.tech-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.tech-header h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--gray-900);
}

.tech-weight {
    display: inline-block;
    background: var(--gradient-light);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.tech-description {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 20px;
}

.tech-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.feature-tag {
    background: var(--gray-300);
    color: var(--gray-700);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
}

.results-showcase {
    background: var(--gradient);
    padding: 60px;
    border-radius: 16px;
    color: white;
    text-align: center;
}

.results-showcase h3 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 40px;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
}

.result-stat {
    background: rgba(255, 255, 255, 0.1);
    padding: 24px;
    border-radius: 12px;
}

.result-number {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 8px;
}

.result-label {
    font-size: 14px;
    opacity: 0.9;
}

/* Team Section */
.team-section {
    background: var(--gray-100);
    border-top: 1px solid var(--gray-300);
    border-bottom: 1px solid var(--gray-300);
}

.team-info {
    margin-bottom: 60px;
}

.team-meta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 32px;
    padding: 32px;
    background: var(--gray-200);
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--gray-300);
}

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

.meta-label {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-500);
    margin-bottom: 8px;
}

.meta-value {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
}

.team-members {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.member-card {
    background: var(--gray-200);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--gray-300);
    text-align: center;
}

.member-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 24px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-icon {
    font-size: 64px;
}

.member-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--gray-900);
}

.member-role {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 16px;
}

.member-bio {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 20px;
}

.member-skills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
}

.skill-tag {
    background: var(--gradient-light);
    color: var(--primary);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

.member-contact {
    display: inline-block;
    color: var(--gray-700);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

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

.journey-timeline {
    background: var(--gray-200);
    padding: 60px;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--gray-300);
}

.journey-timeline h3 {
    font-size: 32px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 48px;
    color: var(--gray-900);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--primary);
}

.timeline-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}

.timeline-item:nth-child(even) .timeline-date {
    order: 2;
}

.timeline-item:nth-child(even) .timeline-content {
    order: 1;
    text-align: right;
}

.timeline-date {
    font-weight: 700;
    color: var(--primary);
    font-size: 18px;
}

.timeline-content h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--gray-900);
}

.timeline-content p {
    color: var(--gray-600);
}

/* Impact Section */
.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.impact-card {
    background: var(--gray-200);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    border: 2px solid var(--gray-300);
    transition: all 0.3s ease;
}

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

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

.impact-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--gray-900);
}

.impact-card p {
    color: var(--gray-600);
    line-height: 1.7;
}

.testimonial {
    background: var(--gray-200);
    padding: 48px;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    margin-bottom: 60px;
    border-left: 4px solid var(--primary);
}

.testimonial-quote {
    font-size: 20px;
    line-height: 1.7;
    color: var(--gray-700);
    font-style: italic;
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.testimonial-author strong {
    color: var(--gray-900);
}

.testimonial-author span {
    color: var(--gray-600);
    font-size: 14px;
}

.cta-banner {
    text-align: center;
    background: var(--gradient);
    padding: 80px 40px;
    border-radius: 16px;
    color: white;
}

.cta-banner h2 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 16px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.cta-banner p {
    font-size: 20px;
    margin-bottom: 32px;
    opacity: 0.95;
}

.cta-banner .btn {
    background: white;
    color: var(--primary);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.cta-banner .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    background: rgba(255, 255, 255, 0.95);
}

/* Footer */
.footer {
    background: var(--gray-100);
    color: white;
    padding: 60px 0 32px;
    border-top: 1px solid var(--gray-300);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--gray-900);
}

.footer-tagline {
    color: var(--gray-700);
    margin-bottom: 24px;
    line-height: 1.6;
}

.footer-copyright {
    color: var(--gray-700);
    font-size: 14px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-column h4 {
    margin-bottom: 16px;
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
}

.footer-column a {
    display: block;
    color: var(--gray-700);
    text-decoration: none;
    margin-bottom: 12px;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--primary);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }

    .hero-title {
        font-size: 48px;
    }

    .section-title {
        font-size: 40px;
    }

    .innovation-flow {
        flex-direction: column;
        gap: 32px;
    }

    .flow-arrow {
        transform: rotate(90deg);
    }

    .timeline::before {
        left: 0;
    }

    .timeline-item {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .timeline-item:nth-child(even) .timeline-date {
        order: 1;
    }

    .timeline-item:nth-child(even) .timeline-content {
        order: 2;
        text-align: left;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(10, 14, 26, 0.98);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-top: 1px solid var(--gray-300);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    }

    .nav-links.mobile-active {
        display: flex;
    }

    .nav-link {
        padding: 12px 0;
        border-bottom: 1px solid var(--gray-300);
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .nav-cta {
        width: 100%;
        text-align: center;
        margin-top: 8px;
    }

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

    .hero {
        min-height: auto;
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 32px;
    }

    .team-members {
        grid-template-columns: 1fr;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}