/* =========================================
   FluxBoard | Variables & Theming
   ========================================= */
:root {
    /* Colors - Dark Theme (Default) */
    --bg-color: #050505;
    --surface-color: rgba(25, 25, 25, 0.6);
    --surface-border: rgba(255, 255, 255, 0.08);
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    
    --primary-color: #6d28d9;
    --primary-hover: #5b21b6;
    --accent-glow: rgba(109, 40, 217, 0.5);
    
    --gradient-1: #6d28d9;
    --gradient-2: #2563eb;
    --gradient-text: linear-gradient(135deg, #a78bfa 0%, #60a5fa 100%);

    /* Fonts */
    --font-heading: 'Sora', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-theme="light"] {
    --bg-color: #ffffff;
    --surface-color: rgba(240, 240, 245, 0.7);
    --surface-border: rgba(0, 0, 0, 0.08);
    --text-primary: #111111;
    --text-secondary: #555555;
    
    --primary-color: #6d28d9;
    --primary-hover: #5b21b6;
    --accent-glow: rgba(109, 40, 217, 0.2);
}

/* =========================================
   Reset & Base Styles
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    cursor: none; /* For custom cursor */
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-smooth), color var(--transition-smooth);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* =========================================
   Typography Utilities
   ========================================= */
.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

/* =========================================
   Buttons & Components
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    font-family: var(--font-body);
    transition: all var(--transition-fast);
    border: none;
    outline: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 4px 14px 0 var(--accent-glow);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(109, 40, 217, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--surface-border);
}

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

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--surface-border);
}

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

.glass-card {
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 16px;
}

/* =========================================
   Custom Cursor
   ========================================= */
.custom-cursor {
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, background-color 0.2s;
}

.cursor-follower {
    width: 40px;
    height: 40px;
    border: 1px solid var(--primary-color);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease-out, width 0.2s, height 0.2s, background-color 0.2s, border-color 0.2s;
}

body:hover .custom-cursor,
body:hover .cursor-follower {
    opacity: 1;
}

/* Cursor active states for hovering over links/buttons */
.cursor-hover .custom-cursor {
    width: 0;
    height: 0;
}
.cursor-hover .cursor-follower {
    width: 60px;
    height: 60px;
    background: var(--accent-glow);
    border-color: transparent;
    backdrop-filter: blur(2px);
}

/* =========================================
   Layout & Sections
   ========================================= */
section {
    padding: 6rem 0;
    position: relative;
}

/* =========================================
   Navbar
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all var(--transition-fast);
    background: transparent;
}

.navbar.scrolled {
    background: var(--surface-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--surface-border);
    padding: 1rem 0;
}

.navbar.hidden-on-load {
    transform: translateY(-100%);
    opacity: 0;
}

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

.logo {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--text-primary);
    position: relative;
    z-index: 2;
}

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

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: var(--primary-color);
    transition: width var(--transition-fast);
}

.nav-links a:hover {
    color: var(--text-primary);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.theme-toggle {
    background: transparent;
    border: none;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-fast);
}

.theme-toggle:hover {
    transform: scale(1.1);
}

/* =========================================
   Animations
   ========================================= */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.stagger-text {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger-text.animate-up {
    opacity: 1;
    transform: translateY(0);
}

.stagger-img {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.stagger-img.animate-up {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================
   Hero Section
   ========================================= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    position: relative;
    overflow: hidden;
}

.hero-glow-1 {
    position: absolute;
    width: 600px;
    height: 600px;
    background: var(--primary-color);
    filter: blur(150px);
    border-radius: 50%;
    top: -200px;
    left: -100px;
    opacity: 0.15;
    z-index: 0;
    animation: float 10s infinite alternate ease-in-out;
}

.hero-glow-2 {
    position: absolute;
    width: 500px;
    height: 500px;
    background: #2563eb;
    filter: blur(150px);
    border-radius: 50%;
    bottom: -100px;
    right: -100px;
    opacity: 0.15;
    z-index: 0;
    animation: float 12s infinite alternate-reverse ease-in-out;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 50px) scale(1.1); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.text-line {
    display: block;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 480px;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
}

.dashboard-mockup {
    position: relative;
    perspective: 1000px;
    transform-style: preserve-3d;
}

.dashboard-mockup img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--surface-border);
    transition: transform 0.1s ease-out;
}

.dashboard-mockup::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 22px;
    background: linear-gradient(135deg, var(--primary-color), transparent, #2563eb);
    z-index: -1;
    opacity: 0.5;
    filter: blur(10px);
}

/* =========================================
   Features Section
   ========================================= */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 2.5rem 2rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top left, var(--accent-glow), transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

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

.icon-wrapper {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.feature-card:hover .icon-wrapper {
    transform: scale(1.2) rotate(5deg);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
}

/* =========================================
   Statistics Section
   ========================================= */
.statistics {
    background: linear-gradient(to right, transparent, rgba(109, 40, 217, 0.05), transparent);
    border-top: 1px solid var(--surface-border);
    border-bottom: 1px solid var(--surface-border);
}

.stats-grid {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
    text-align: center;
}

.stat-item h3 {
    display: inline-block;
    font-size: 4rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.stat-item .stat-suffix {
    font-size: 3rem;
    font-family: var(--font-heading);
    color: var(--primary-color);
    font-weight: 700;
}

.stat-item p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* =========================================
   Workflow Section
   ========================================= */
.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 40px;
    width: 2px;
    background: var(--surface-border);
}

.timeline-step {
    display: flex;
    gap: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-step:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--surface-color);
    border: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    flex-shrink: 0;
    position: relative;
    z-index: 2;
    box-shadow: 0 0 20px var(--accent-glow);
}

.step-content {
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    border-radius: 16px;
    padding: 2rem;
    flex-grow: 1;
    backdrop-filter: blur(12px);
    transition: transform var(--transition-fast);
}

.step-content:hover {
    transform: translateX(10px);
}

.step-content h3 {
    margin-bottom: 0.5rem;
}

.step-content p {
    color: var(--text-secondary);
}

/* =========================================
   Testimonials
   ========================================= */
.testimonials {
    overflow: hidden;
}

.marquee-container {
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    display: flex;
    padding: 2rem 0;
}

.marquee {
    display: flex;
    gap: 2rem;
    animation: marquee 20s linear infinite;
    padding-left: 2rem; /* Initial gap */
}

/* Duplicate the marquee content using JS or CSS for infinite scroll effect */
.marquee > * {
    flex-shrink: 0;
}

.marquee:hover {
    animation-play-state: paused;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.testimonial-card {
    min-width: 400px;
    padding: 2.5rem;
    border-radius: 16px;
}

.testimonial-card p {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 1.5rem;
}

.author {
    color: var(--primary-color);
    font-weight: 600;
}

/* =========================================
   Pricing Section
   ========================================= */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    align-items: center;
}

.pricing-card {
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pricing-card.popular {
    transform: scale(1.05);
    border-color: var(--primary-color);
    box-shadow: 0 0 30px rgba(109, 40, 217, 0.15);
    z-index: 10;
}

.pricing-card.popular:hover {
    transform: scale(1.08);
}

.badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-1);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.price {
    font-size: 3.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    margin-bottom: 2rem;
}

.price span {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.pricing-card ul {
    margin-bottom: 2rem;
    text-align: left;
    flex-grow: 1;
}

.pricing-card li {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
}

.pricing-card li::before {
    content: '✓';
    color: var(--primary-color);
    margin-right: 10px;
    font-weight: bold;
}

.pricing-card .btn {
    width: 100%;
}

/* =========================================
   Footer
   ========================================= */
.footer {
    background: var(--surface-color);
    border-top: 1px solid var(--surface-border);
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 1rem;
    max-width: 250px;
}

.footer-links h4, .footer-newsletter h4 {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.newsletter-form {
    display: flex;
    gap: 0.5rem;
}

.newsletter-form input {
    flex-grow: 1;
    padding: 0.75rem 1rem;
    border-radius: 50px;
    border: 1px solid var(--surface-border);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-family: var(--font-body);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--surface-border);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a {
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.social-links a:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

/* =========================================
   Responsive Design
   ========================================= */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-subtitle {
        margin: 0 auto 2.5rem;
    }

    .hero-ctas {
        justify-content: center;
        margin-bottom: 4rem;
    }

    .pricing-card.popular {
        transform: scale(1);
    }
    
    .pricing-card.popular:hover {
        transform: scale(1.03);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; /* simple mobile fallback, ideally add hamburger */
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}