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

:root {
    /* Colors */
    --primary-color: #667eea;
    --primary-dark: #5a67d8;
    --primary-light: #7c3aed;
    --secondary-color: #764ba2;
    --accent-color: #f093fb;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --dark-color: #1a202c;
    --light-color: #f7fafc;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);

    /* 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;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    /* Border Radius */
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-2xl: 1.5rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 20px rgba(102, 126, 234, 0.3);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* === V5: PREMIUM REDESIGN VARIABLES === */
    --bg-dark: #0A0A10;
    --bg-card: #14141c;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: #9333ea;
    /* Electric Purple */
    --accent-glow: #9333ea;
    --accent-cyan: #22d3ee;
    --accent-orange: #f59e0b;
    --text-primary: #f1f5f9;
    --text-secondary: #a1a1aa;
}


html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Helper Classes */
.hidden {
    display: none !important;
}

.active {
    display: block !important;
}

/* === V5: PREMIUM BUTTON STYLES === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 1px solid transparent;
    border-radius: var(--border-radius-lg);
    font-family: inherit;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    will-change: transform;
}

.btn-primary {
    background: var(--accent-glow);
    color: white;
    box-shadow: 0 0 20px rgba(147, 51, 234, 0.4), 0 4px 10px rgba(0, 0, 0, 0.2);
    border-color: var(--accent-glow);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 0 30px rgba(147, 51, 234, 0.6), 0 6px 15px rgba(0, 0, 0, 0.3);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-lg);
    border-radius: var(--border-radius-xl);
}

/* === V5: PREMIUM FLOATING NAVBAR === */
.navbar-container {
    position: fixed;
    top: var(--spacing-lg);
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: center;
    pointer-events: none; /* Container doesn't block clicks */
}
.navbar {
    background: hsla(240, 23%, 7%, 0.5);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-2xl);
    will-change: transform;
    display: inline-block; /* Fit content */
    pointer-events: auto; /* Navbar is clickable */
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: center; 
    gap: var(--spacing-3xl); 
    height: 64px;
}

/* === V5: CUSTOM LOGO === */
.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    transition: transform var(--transition-fast);
}
.nav-logo:hover {
    transform: scale(1.05);
}
.logo-icon-v5 {
    width: 28px;
    height: 28px;
    position: relative;
}
.logo-icon-v5 .shape1 {
    width: 60%;
    height: 100%;
    background: linear-gradient(160deg, var(--accent-glow), var(--accent-cyan));
    border-radius: 8px 2px;
    position: absolute;
    left: 0;
}
.logo-icon-v5 .shape2 {
    width: 60%;
    height: 60%;
    background: #7b549b;
    border-radius: 2px 8px;
    position: absolute;
    right: 0;
    bottom: 0;
    box-shadow: inset 0 0 5px rgba(0,0,0,0.5);
}


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

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

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


/* === V5: HERO SECTION === */
.hero {
    position: relative;
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    padding-top: 140px; /* More space for floating nav */
    padding-bottom: var(--spacing-3xl);
    overflow: hidden;
}

/* V5: Dynamic Aurora Background */
.aurora-background-v5 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.aurora-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.25;
    animation: drift 25s infinite alternate ease-in-out;
}

.aurora-1 {
    width: 600px;
    height: 600px;
    top: -20%;
    left: -10%;
    background: var(--accent-glow);
}

.aurora-2 {
    width: 500px;
    height: 500px;
    top: 40%;
    left: 30%;
    background: var(--accent-cyan);
    animation-delay: -12s;
}

.aurora-3 {
    width: 400px;
    height: 400px;
    bottom: -15%;
    right: -5%;
    background: greenyellow;
    animation-delay: -6s;
}

@keyframes drift {
    from {
        transform: translate(0, 0) rotate(0deg) scale(1);
    }

    to {
        transform: translate(100px, 50px) rotate(45deg) scale(1.2);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    align-items: center;
    gap: var(--spacing-xl);
}

.hero-text {
    grid-column: 1 / span 6;
    text-align: left;
}

.hero-title {
    font-size: clamp(3rem, 5.5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(100deg, #fff 40%, #a1a1aa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title .gradient-text {
    background: linear-gradient(100deg, var(--accent-cyan) 0%, var(--accent-glow) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-2xl);
}

/* V5 Social Proof */
.social-proof {
    display: flex;
    align-items: center;
}
.user-avatars {
    display: flex;
}
.user-avatars img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--bg-dark);
}
.user-avatars img:not(:first-child) {
    margin-left: -12px;
}
.social-proof-text {
    margin-left: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}
.social-proof-text strong {
    color: var(--text-primary);
    font-weight: 500;
}


/* V5 Hero Visual - Interactive Orb & Orbiting Cards */
.hero-visual-v5 {
    grid-column: 7 / span 6;
    position: relative;
    height: 500px;
    perspective: 2500px; /* Deeper perspective */
}

.interactive-orb-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    will-change: transform;
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.interactive-orb {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200px;
    height: 200px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle at 40% 40%, #2a2a3a, #0A0A10);
    border-radius: 50%;
    border: 1px solid var(--border-color);
    box-shadow: inset 0 0 20px rgba(0,0,0,0.5), 0 10px 40px rgba(0,0,0,0.4);
}
.orb-eye {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 60px;
    background: #0A0A10;
    border-radius: 30px;
    overflow: hidden;
    border: 2px solid #000;
}
.orb-eye-glow {
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-glow));
    animation: scan 4s linear infinite;
}
@keyframes scan {
    0% { transform: translateX(-100%); }
    50% { transform: translateX(0); }
    100% { transform: translateX(100%); }
}

.orbiting-card {
    position: absolute;
    top: 50%;
    left: 50%;
    background: rgba(20, 20, 28, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-sm) var(--spacing-md);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
    gap: 4px;
    will-change: transform;
}
.orbiting-card .card-title {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}
.orbiting-card .card-value {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* === V5: FOOTER SECTION === */
.footer {
    background-color: var(--bg-dark);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
    color: var(--text-secondary);
}

/* --- THE FIX IS HERE --- */
.footer-content {
    display: flex;
    flex-wrap: wrap; /* Allows wrapping for responsive behavior */
    justify-content: space-between; /* Pushes brand to left, links to right */
    align-items: flex-start; /* Aligns items to the top */
    gap: var(--spacing-3xl); /* Ensures space between items */
    margin-bottom: var(--spacing-xl);
}
.footer-brand {
    max-width: 250px; /* Prevents brand from taking too much space */
}
.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-3xl); /* Space between link columns */
}


.footer-brand .nav-logo span {
    color: var(--text-primary);
}
.footer-section h4 {
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}
.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
    transition: color var(--transition-fast);
}
.footer-section a:hover {
    color: var(--accent-cyan);
}
.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-lg);
    text-align: center;
}


/* === V5: OTHER SECTIONS remain largely the same from V4 === */
#features-v3, #how-it-works, #testimonials-v3, .cta-v3 {
    position: relative;
    padding: var(--spacing-3xl) 0;
}
#features-v3::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}
.section-header { text-align: center; margin-bottom: var(--spacing-3xl); max-width: 700px; margin-left: auto; margin-right: auto; }
.section-header h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; margin-bottom: var(--spacing-md); color: var(--text-primary); }
.section-header p { font-size: var(--font-size-lg); color: var(--text-secondary); }
.features-grid-v3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--spacing-xl); }
.feature-card-v3 { background: var(--bg-card); padding: 2px; border-radius: var(--border-radius-xl); position: relative; overflow: hidden; transition: transform var(--transition-normal); }
.feature-card-v3:hover { transform: translateY(-5px); }
.feature-card-v3::before { content: ''; position: absolute; top: 0; left: 0; width: 200%; height: 200%; background: conic-gradient(from 180deg at 50% 50%, var(--accent-glow), var(--accent-cyan), var(--accent-glow)); transition: opacity 0.5s; opacity: 0; animation: rotate 4s linear infinite; }
@keyframes rotate { to { transform: rotate(360deg); } }
.feature-card-v3:hover::before { opacity: 1; }
.feature-card-inner { background: var(--bg-card); padding: var(--spacing-xl); border-radius: inherit; position: relative; z-index: 1; height: 100%; }
.feature-icon-v3 { font-size: 2rem; color: var(--accent-glow); margin-bottom: var(--spacing-lg); }
.feature-card-v3 h3 { font-size: var(--font-size-xl); font-weight: 600; margin-bottom: var(--spacing-md); color: var(--text-primary); }
.feature-card-v3 p { color: var(--text-secondary); line-height: 1.6; }
.how-it-works-grid { display: flex; flex-direction: column; gap: var(--spacing-2xl); max-width: 600px; margin: 0 auto; }
.how-step { display: flex; align-items: flex-start; gap: var(--spacing-xl); position: relative; }
.how-step:not(:last-child)::after { content: ''; position: absolute; top: 40px; left: 19px; width: 2px; height: calc(100% + var(--spacing-2xl)); background: var(--border-color); }
.step-number { flex-shrink: 0; width: 40px; height: 40px; border: 2px solid var(--border-color); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 600; color: var(--accent-cyan); background: var(--bg-dark); z-index: 1; transition: all 0.3s ease; }
.how-step:hover .step-number { border-color: var(--accent-cyan); box-shadow: 0 0 15px var(--accent-cyan); }
.step-content h3 { font-size: var(--font-size-xl); margin-bottom: var(--spacing-sm); color: var(--text-primary); }
.step-content p { color: var(--text-secondary); }
.testimonials-grid-v3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--spacing-xl); }
.testimonial-card-v3 { background: linear-gradient(135deg, rgba(20, 20, 28, 0.5) 0%, rgba(20, 20, 28, 0.3) 100%); backdrop-filter: blur(10px); border: 1px solid var(--border-color); padding: var(--spacing-xl); border-radius: var(--border-radius-xl); display: flex; flex-direction: column; position: relative; }
.testimonial-card-v3 .quote-icon { position: absolute; top: var(--spacing-lg); right: var(--spacing-lg); font-size: 3rem; color: rgba(255, 255, 255, 0.05); }
.testimonial-card-v3 p { flex-grow: 1; font-style: italic; color: var(--text-secondary); margin-bottom: var(--spacing-lg); line-height: 1.7; }
.testimonial-author { display: flex; align-items: center; gap: var(--spacing-md); border-top: 1px solid var(--border-color); padding-top: var(--spacing-lg); }
.testimonial-author img { width: 40px; height: 40px; border-radius: 50%; border: 2px solid var(--accent-glow); }
.testimonial-author span { font-weight: 500; color: var(--text-primary); }
.cta-content { position: relative; z-index: 1; text-align:center; }
.cta-content h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; margin-bottom: var(--spacing-lg); color: var(--text-primary); }
.cta-content p { font-size: var(--font-size-xl); margin-bottom: var(--spacing-xl); color: var(--text-secondary); max-width: 500px; margin-left: auto; margin-right: auto; }


/* Scroll Animations */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Responsive Adjustments */
@media (max-width: 992px) {
    .hero-content { grid-template-columns: 1fr; text-align: center; }
    .hero-text { grid-column: 1 / -1; }
    .hero-visual-v5 { display: none; }
    .hero-actions, .social-proof { justify-content: center; }
}
@media (max-width: 768px) {
    .nav-menu { display: none; }
    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .footer-links { 
        grid-template-columns: 1fr; 
        width: 100%;
        text-align: center;
    }
    .footer-brand { align-items: center; }
}