/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --black: #000000;
    --white: #FFFFFF;
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #E5E5E5;
    --gray-300: #D4D4D4;
    --gray-400: #A3A3A3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    --dark-bg: #0A0A0A;
    --dark-card: #111111;
    --blue: #3B82F6;
    --blue-light: #60A5FA;
    --blue-dark: #2563EB;
}

@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@400;500;600;700;800;900&display=swap');

body {
    font-family: 'Raleway', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background-color: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

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

.logo img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--black);
    padding: 2px;
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
    letter-spacing: -0.8px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.2s;
}

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

.cta-btn {
    background: var(--white);
    color: var(--black);
    border: none;
    padding: 11px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.cta-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.15);
}

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

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: 0.3s;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--dark-bg);
    padding: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-menu ul {
    list-style: none;
}

.mobile-menu li {
    margin: 20px 0;
}

.mobile-menu a {
    color: var(--white);
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
}

.mobile-cta {
    display: inline-block;
    background: var(--white);
    color: var(--black);
    padding: 14px 28px;
    border-radius: 8px;
    margin-top: 16px;
}

/* Hero Section - Completely Redesigned */
.hero {
    position: relative;
    padding: 180px 0 120px;
    background: var(--black);
    overflow: hidden;
}

.hero-gradient {
    display: none;
}

.hero-container {
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.hero-content {
    max-width: 100%;
}

.hero-title {
    font-size: 72px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 28px;
    color: var(--white);
    letter-spacing: -3px;
}

.gradient-text {
    background: linear-gradient(90deg, var(--blue-light) 0%, var(--blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 21px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 48px;
    line-height: 1.6;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 80px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    white-space: nowrap;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    background: var(--blue-light);
    box-shadow: 0 16px 40px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    border-color: var(--blue);
    background: rgba(59, 130, 246, 0.1);
    color: var(--blue-light);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
    border-color: var(--blue);
    background: rgba(59, 130, 246, 0.1);
    color: var(--blue-light);
}

.btn-large {
    padding: 18px 40px;
    font-size: 17px;
}

.btn-small {
    padding: 10px 20px;
    font-size: 14px;
}

.btn-full {
    width: 100%;
}

.hero-stats {
    display: flex;
    gap: 80px;
    justify-content: center;
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 40px;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--white) 0%, var(--blue-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -2px;
}

.stat-label {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 500;
}

/* Phone Mockup */
.hero-image {
    margin-top: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-frame {
    width: 340px;
    height: 680px;
    background: linear-gradient(145deg, #1a1a1a, #0a0a0a);
    border-radius: 48px;
    padding: 12px;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.8), 0 0 80px rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: 38px;
    overflow: hidden;
    padding: 24px;
}

.chat-demo {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-top: 40px;
}

.chat-message {
    max-width: 80%;
    padding: 14px 18px;
    border-radius: 18px;
    animation: slideIn 0.6s ease;
}

.chat-message.bot {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    align-self: flex-start;
    border-bottom-left-radius: 6px;
}

.chat-message.user {
    background: var(--blue);
    color: var(--white);
    align-self: flex-end;
    border-bottom-right-radius: 6px;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.chat-message p {
    font-size: 14px;
    line-height: 1.5;
    margin: 0;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Features Section */
.features {
    padding: 120px 0;
    background: var(--dark-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 72px;
}

.section-header h2 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -2px;
}

.section-header p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.6);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--dark-card);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--blue);
    box-shadow: 0 20px 60px rgba(59, 130, 246, 0.2);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.feature-icon svg {
    stroke: var(--blue-light);
}

.feature-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    font-size: 16px;
}

/* How It Works */
.how-it-works {
    padding: 120px 0;
    background: var(--black);
}

.steps {
    display: flex;
    gap: 32px;
    max-width: 1100px;
    margin: 0 auto;
}

.step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    padding: 40px;
    background: var(--dark-card);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s;
}

.step:hover {
    border-color: var(--blue);
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.1);
}

.step-number {
    width: 56px;
    height: 56px;
    background: var(--blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
}

.step-content h3 {
    font-size: 22px;
    margin-bottom: 12px;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.step-content p {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    font-size: 16px;
}

/* About MJ */
.about-mj {
    padding: 120px 0;
    background: var(--dark-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
}

.about-text h2 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -2px;
}

.about-text h3 {
    font-size: 22px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 28px;
    font-weight: 500;
}

.about-text p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 20px;
    line-height: 1.7;
    font-size: 17px;
}

.feature-list {
    list-style: none;
    margin-top: 36px;
    display: grid;
    gap: 16px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--white);
    font-weight: 500;
    font-size: 16px;
}

.feature-list svg {
    flex-shrink: 0;
    stroke: var(--blue-light);
}

/* AI Visualization */
.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.ai-visualization {
    position: relative;
    width: 320px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-circle {
    position: absolute;
    border: 1.5px solid rgba(59, 130, 246, 0.2);
    border-radius: 50%;
}

.ai-circle:nth-child(1) {
    width: 200px;
    height: 200px;
}

.ai-circle:nth-child(2) {
    width: 250px;
    height: 250px;
}

.ai-circle:nth-child(3) {
    width: 300px;
    height: 300px;
}

.pulse {
    animation: pulse 5s ease-in-out infinite;
}

.delay-1 {
    animation-delay: 1.6s;
}

.delay-2 {
    animation-delay: 3.2s;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.08);
        opacity: 0.8;
    }
}

.ai-icon {
    width: 140px;
    height: 140px;
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 42px;
    font-weight: 900;
    box-shadow: 0 30px 60px rgba(59, 130, 246, 0.5);
    border: 2px solid rgba(96, 165, 250, 0.3);
}

/* CTA Section */
.cta-section {
    padding: 120px 0;
    text-align: center;
    background: var(--black);
}

.cta-content h2 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -2px;
}

.cta-content p {
    font-size: 21px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 48px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* Footer */
.footer {
    background: var(--dark-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 80px 0 40px;
}

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

.footer-section h3 {
    margin-bottom: 20px;
    font-size: 20px;
    font-weight: 600;
}

.footer-section h4 {
    margin-bottom: 20px;
    font-size: 16px;
    font-weight: 600;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    font-size: 15px;
}

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

.footer-section li {
    margin-bottom: 14px;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 15px;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: var(--blue-light);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.4);
    font-size: 14px;
}

.social-links {
    display: flex;
    gap: 14px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.2s;
}

.social-links a:hover {
    background: var(--blue);
    color: var(--white);
    border-color: var(--blue);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
}

/* Page Hero (Contact & Privacy) */
.page-hero {
    padding: 160px 0 100px;
    text-align: center;
    background: var(--black);
}

.page-hero h1 {
    font-size: 64px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -2.5px;
}

.page-hero p {
    font-size: 21px;
    color: rgba(255, 255, 255, 0.6);
}

/* Contact Page */
.contact-section {
    padding: 80px 0 120px;
    background: var(--black);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
}

.contact-form-wrapper {
    background: var(--dark-card);
    padding: 48px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--black);
    border: 1.5px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 16px;
    color: var(--white);
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

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

.info-card {
    background: var(--dark-card);
    padding: 28px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.info-icon {
    width: 52px;
    height: 52px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.info-icon svg {
    stroke: var(--blue-light);
}

.info-card h3 {
    font-size: 19px;
    margin-bottom: 14px;
    font-weight: 600;
}

.info-card p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
    font-size: 15px;
}

.info-note {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: var(--dark-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.faq-item {
    background: var(--dark-card);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.faq-item h3 {
    font-size: 18px;
    margin-bottom: 14px;
    font-weight: 600;
    letter-spacing: -0.3px;
}

.faq-item p {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    font-size: 15px;
}

/* Legal Content (Privacy Policy) */
.legal-content {
    padding: 80px 0 120px;
    background: var(--black);
}

.legal-wrapper {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 80px;
}

.legal-sidebar {
    position: relative;
}

.legal-nav {
    position: sticky;
    top: 120px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.legal-nav-link {
    padding: 12px 18px;
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: all 0.2s;
    font-size: 14px;
    font-weight: 500;
}

.legal-nav-link:hover {
    background: rgba(59, 130, 246, 0.1);
    color: var(--blue-light);
}

.legal-body {
    max-width: 800px;
}

.legal-section {
    margin-bottom: 64px;
}

.legal-section h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: -1.5px;
}

.legal-section h3 {
    font-size: 22px;
    font-weight: 600;
    margin: 32px 0 18px;
}

.legal-section p {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    margin-bottom: 18px;
    font-size: 16px;
}

.legal-section ul {
    list-style: none;
    padding-left: 0;
}

.legal-section li {
    color: rgba(255, 255, 255, 0.6);
    padding: 10px 0 10px 28px;
    position: relative;
    font-size: 16px;
}

.legal-section li::before {
    content: "•";
    color: var(--white);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.legal-section li strong {
    color: var(--white);
}

.legal-section a {
    color: var(--blue-light);
    text-decoration: underline;
}

.legal-section a:hover {
    color: var(--blue);
    text-decoration: none;
}

.contact-details {
    background: var(--dark-card);
    padding: 28px;
    border-radius: 16px;
    margin: 28px 0;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.legal-notice {
    background: var(--dark-card);
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    padding: 32px;
    border-radius: 16px;
    margin-top: 56px;
}

.legal-notice h3 {
    color: var(--white);
    margin-bottom: 14px;
    font-size: 20px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container,
    .about-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .hero-image {
        order: 2;
        margin-top: 60px;
    }

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

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

    .legal-nav {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
    }
}

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

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

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

    .hero-subtitle {
        font-size: 19px;
    }

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

    .hero-stats {
        gap: 40px;
        flex-wrap: wrap;
    }

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

    .steps {
        flex-direction: column;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

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

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

    .section-header h2 {
        font-size: 40px;
    }

    .about-text h2 {
        font-size: 40px;
    }

    .cta-content h2 {
        font-size: 40px;
    }

    .page-hero h1 {
        font-size: 44px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 36px;
    }

    .page-hero h1 {
        font-size: 36px;
    }

    .phone-frame {
        width: 300px;
        height: 600px;
    }

    .btn {
        padding: 14px 24px;
        font-size: 15px;
    }

    .logo img {
        width: 36px;
        height: 36px;
    }

    .logo-text {
        font-size: 20px;
    }

    .container {
        padding: 0 20px;
    }
}
