/*!
 * Distill Works - Main Stylesheet
 * Contains: Master color system, base styles, components, and utilities
 * Dark theme permanent default (light theme backup available)
 * Optimized for performance and accessibility
 * Version: Phase 1-4 Optimized
 */

/* Master Color System - Distill Works Design System */
:root {
    /* === CORE COLOR PALETTE === */
    /* Slate Scale (Backgrounds & Borders) */
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    
    /* Blue Scale (Primary/Accent) */
    --blue-50: #eff6ff;
    --blue-100: #dbeafe;
    --blue-200: #bfdbfe;
    --blue-300: #93c5fd;
    --blue-400: #60a5fa;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --blue-700: #1d4ed8;
    --blue-800: #1e40af;
    --blue-900: #1e3a8a;
    
    /* Green Scale (Success) */
    --green-50: #f0fdf4;
    --green-100: #dcfce7;
    --green-200: #bbf7d0;
    --green-300: #86efac;
    --green-400: #4ade80;
    --green-500: #22c55e;
    --green-600: #16a34a;
    --green-700: #15803d;
    --green-800: #166534;
    --green-900: #14532d;
    
    /* Emerald Scale (Success Alt) */
    --emerald-500: #10b981;
    --emerald-600: #059669;
    --emerald-700: #047857;
    
    /* Yellow Scale (Warning) */
    --yellow-50: #fefce8;
    --yellow-100: #fef3c7;
    --yellow-200: #fde68a;
    --yellow-300: #fcd34d;
    --yellow-400: #fbbf24;
    --yellow-500: #f59e0b;
    --yellow-600: #d97706;
    --yellow-700: #b45309;
    --yellow-800: #92400e;
    --yellow-900: #78350f;
    
    /* Red Scale (Danger) */
    --red-50: #fef2f2;
    --red-100: #fee2e2;
    --red-200: #fecaca;
    --red-300: #fca5a5;
    --red-400: #f87171;
    --red-500: #ef4444;
    --red-600: #dc2626;
    --red-700: #b91c1c;
    --red-800: #991b1b;
    --red-900: #7f1d1d;
    
    /* Purple Scale (Accents) */
    --purple-500: #a855f7;
    --purple-600: #9333ea;
    --purple-700: #7c3aed;
    --purple-800: #6b21a8;
    
    /* Pink Scale */
    --pink-400: #f472b6;
    --pink-500: #ec4899;
    --pink-600: #db2777;
    --pink-700: #be185d;
    
    /* Indigo Scale */
    --indigo-500: #6366f1;
    --indigo-600: #4f46e5;
    --indigo-700: #4338ca;
    --indigo-800: #3730a3;
    
    /* === SEMANTIC COLOR SYSTEM === */
    /* Theme Colors (Dark Theme Default) */
    --color-bg-primary: var(--slate-900);
    --color-bg-secondary: var(--slate-800);
    --color-bg-tertiary: var(--slate-900);
    --color-text-primary: var(--slate-50);
    --color-text-secondary: var(--slate-400);
    --color-text-muted: var(--slate-500);
    --color-border-primary: var(--slate-700);
    --color-border-light: var(--slate-700);
    
    /* Brand Colors */
    --color-primary: var(--blue-500);
    --color-primary-dark: var(--blue-600);
    --color-primary-darker: var(--blue-700);
    --color-primary-light: var(--blue-400);
    
    /* Status Colors */
    --color-success: var(--emerald-500);
    --color-success-dark: var(--emerald-600);
    --color-warning: var(--yellow-400);
    --color-warning-dark: var(--yellow-600);
    --color-danger: var(--red-500);
    --color-danger-dark: var(--red-600);
    --color-info: var(--blue-500);
    
    /* Component Colors */
    --color-card-bg: rgba(30, 41, 59, 0.85);
    --color-form-bg: rgba(30, 41, 59, 0.9);
    --color-accent-bg-light: rgba(59, 130, 246, 0.15);
    
    /* Shadow System */
    --shadow-sm: rgba(0, 0, 0, 0.1);
    --shadow-md: rgba(0, 0, 0, 0.2);
    --shadow-lg: rgba(0, 0, 0, 0.3);
    --shadow-xl: rgba(0, 0, 0, 0.4);
    
    /* Gradient System */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    --gradient-hero: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-border-primary) 100%);
    --gradient-success: linear-gradient(135deg, var(--color-success) 0%, var(--color-success-dark) 100%);
    --gradient-warning: linear-gradient(135deg, var(--color-warning) 0%, var(--color-warning-dark) 100%);
    
    /* Form System */
    --form-bg: var(--color-form-bg);
    --form-shadow: var(--shadow-lg);
    --form-border: rgba(51, 65, 85, 0.5);
    --form-overlay: rgba(30, 41, 59, 0.2);
    
    /* Loading & Overlay System */
    --loading-overlay-bg: rgba(15, 23, 42, 0.9);
    --shimmer-color: rgba(51, 65, 85, 0.3);
    --card-overlay-light: rgba(51, 65, 85, 0.15);
    --card-overlay-medium: rgba(51, 65, 85, 0.1);
    
    /* Legacy Variable Support (for backward compatibility) */
    --bg-primary: var(--color-bg-primary);
    --bg-secondary: var(--color-bg-secondary);
    --bg-tertiary: var(--color-bg-tertiary);
    --text-primary: var(--color-text-primary);
    --text-secondary: var(--color-text-secondary);
    --text-muted: var(--color-text-muted);
    --border-color: var(--color-border-primary);
    --border-light: var(--color-border-light);
    --card-bg: var(--color-card-bg);
    --accent-primary: var(--color-primary);
    --accent-primary-dark: var(--color-primary-dark);
    --accent-bg-light: var(--color-accent-bg-light);
    --success-color: var(--color-success);
    --warning-color: var(--color-warning);
    --danger-color: var(--color-danger);
    --shadow-primary: var(--shadow-lg);
    --shadow-card: var(--shadow-lg);
    --gradient-primary: var(--gradient-primary);
    --gradient-hero: var(--gradient-hero);

    /* === DESIGN SYSTEM TOKENS === */
    
    /* Spacing Scale */
    --space-0: 0;
    --space-px: 1px;
    --space-0-5: 0.125rem;  /* 2px */
    --space-1: 0.25rem;     /* 4px */
    --space-1-5: 0.375rem;  /* 6px */
    --space-2: 0.5rem;      /* 8px */
    --space-2-5: 0.625rem;  /* 10px */
    --space-3: 0.75rem;     /* 12px */
    --space-3-5: 0.875rem;  /* 14px */
    --space-4: 1rem;        /* 16px */
    --space-5: 1.25rem;     /* 20px */
    --space-6: 1.5rem;      /* 24px */
    --space-7: 1.75rem;     /* 28px */
    --space-8: 2rem;        /* 32px */
    --space-9: 2.25rem;     /* 36px */
    --space-10: 2.5rem;     /* 40px */
    --space-11: 2.75rem;    /* 44px */
    --space-12: 3rem;       /* 48px */
    --space-14: 3.5rem;     /* 56px */
    --space-16: 4rem;       /* 64px */
    --space-20: 5rem;       /* 80px */
    --space-24: 6rem;       /* 96px */
    --space-28: 7rem;       /* 112px */
    --space-32: 8rem;       /* 128px */
    
    /* Typography Scale */
    --text-xs: 0.75rem;     /* 12px */
    --text-sm: 0.875rem;    /* 14px */
    --text-base: 1rem;      /* 16px */
    --text-lg: 1.125rem;    /* 18px */
    --text-xl: 1.25rem;     /* 20px */
    --text-2xl: 1.5rem;     /* 24px */
    --text-3xl: 1.875rem;   /* 30px */
    --text-4xl: 2.25rem;    /* 36px */
    --text-5xl: 3rem;       /* 48px */
    --text-6xl: 3.75rem;    /* 60px */
    --text-7xl: 4.5rem;     /* 72px */
    --text-8xl: 6rem;       /* 96px */
    --text-9xl: 8rem;       /* 128px */
    
    /* Line Heights */
    --leading-none: 1;
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 2;
    
    /* Layout Dimensions */
    --container-max-width: var(--space-96);  /* 1200px equivalent */
    --container-padding: var(--space-4);
    --navbar-height: var(--space-20);        /* 80px */
    --hero-min-height: 85vh;
    --sidebar-width: var(--space-72);        /* 300px equivalent */
    --form-max-width: var(--space-64);       /* 500px equivalent */
    --card-max-width: var(--space-56);       /* 400px equivalent */
    
    /* Border Radius */
    --radius-none: 0;
    --radius-sm: 0.125rem;   /* 2px */
    --radius: 0.25rem;       /* 4px */
    --radius-md: 0.375rem;   /* 6px */
    --radius-lg: 0.5rem;     /* 8px */
    --radius-xl: 0.75rem;    /* 12px */
    --radius-2xl: 1rem;      /* 16px */
    --radius-3xl: 1.5rem;    /* 24px */
    --radius-full: 9999px;
    
    /* Z-Index Scale */
    --z-0: 0;
    --z-10: 10;
    --z-20: 20;
    --z-30: 30;
    --z-40: 40;
    --z-50: 50;
    --z-auto: auto;
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
    
    /* Timing & Animation */
    --duration-75: 75ms;
    --duration-100: 100ms;
    --duration-150: 150ms;
    --duration-200: 200ms;
    --duration-300: 300ms;
    --duration-500: 500ms;
    --duration-700: 700ms;
    --duration-1000: 1000ms;
    
    /* Easing Functions */
    --ease-linear: linear;
    --ease-in: cubic-bezier(0.4, 0, 1, 1);
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Breakpoints (for use in JS) */
    --breakpoint-sm: 640px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1280px;
    --breakpoint-2xl: 1536px;
    
    /* Missing larger spacing values */
    --space-40: 10rem;      /* 160px */
    --space-44: 11rem;      /* 176px */
    --space-48: 12rem;      /* 192px */
    --space-52: 13rem;      /* 208px */
    --space-56: 14rem;      /* 224px */
    --space-60: 15rem;      /* 240px */
    --space-64: 16rem;      /* 256px */
    --space-72: 18rem;      /* 288px */
    --space-80: 20rem;      /* 320px */
    --space-96: 75rem;      /* 1200px */
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: color 0.3s ease, background-color 0.3s ease;
}

/* Accessibility */
.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Skip navigation link */
.skip-link {
    position: absolute;
    top: -100px;
    left: 6px;
    background: var(--accent-primary);
    color: white;
    padding: 8px 12px;
    text-decoration: none;
    border-radius: var(--radius-md);
    z-index: 1001;
    transition: top 0.3s ease;
    font-weight: 500;
    font-size: 0.9rem;
    opacity: 0;
    transform: translateY(-20px);
}

.skip-link:focus {
    top: 10px;
    opacity: 1;
    transform: translateY(0);
    outline: 2px solid white;
    outline-offset: 2px;
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(110deg, var(--slate-200) 8%, var(--slate-100) 18%, var(--slate-200) 33%);
    border-radius: var(--radius-lg);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
}

@keyframes skeleton-loading {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: calc(200% + 100px) 0;
    }
}

.skeleton-line {
    height: 1rem;
    margin: 0.5rem 0;
}

.skeleton-text {
    height: 0.8rem;
    margin: 0.3rem 0;
}

.skeleton-heading {
    height: 2rem;
    width: 60%;
    margin: 1rem 0;
}

.skeleton-button {
    height: 3rem;
    width: 150px;
    margin: 1rem 0;
}

.skeleton-card {
    padding: 1.5rem;
    margin: 1rem 0;
}

.skeleton-form {
    padding: 2rem;
}

.skeleton-input {
    height: 3rem;
    margin: 1rem 0;
}

/* Scroll Animations */
.animate-in {
    opacity: 1 !important;
    transform: translateY(0) translateX(0) scale(1) !important;
}

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Parallax effect for hero */
.hero {
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
}

@media (max-width: 768px) {
    .hero {
        background-attachment: scroll;
    }
}

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

/* Header */
.navbar {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-dropdown);
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) var(--space-5);
}

.nav-brand .brand-name {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    font-size: 1.75rem !important;
    font-weight: 800 !important;
    background: linear-gradient(135deg, var(--blue-500), var(--blue-800), var(--purple-700)) !important;
    background-size: 200% 200% !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    color: transparent !important;
    letter-spacing: -0.05em !important;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0;
    text-decoration: none !important;
    animation: gradientShift 3s ease-in-out infinite;
}

.nav-brand .brand-name::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--blue-500), var(--blue-800));
    transition: width 0.3s ease;
}

.nav-brand .brand-name:hover::after {
    width: 100%;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.nav-brand .brand-name:hover {
    transform: translateY(-1px) scale(1.05);
    animation-duration: 1s;
}

/* Footer Link Styling */
.footer-brand-link {
    color: inherit !important;
    text-decoration: none !important;
    transition: color 0.3s ease;
}

.footer-brand-link:hover {
    color: var(--accent-primary) !important;
}

.footer-email-link {
    color: inherit !important;
    text-decoration: none !important;
    transition: color 0.3s ease;
    border-bottom: 1px solid transparent;
}

.footer-email-link:hover {
    color: var(--accent-primary) !important;
    border-bottom: 1px solid var(--accent-primary);
}

/* Founder Intro Section */
.founder-intro {
    background: var(--bg-secondary);
    padding: 4rem 0;
    border-top: 1px solid var(--border-color);
    transition: background 0.3s ease, border-color 0.3s ease;
}

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

.founder-intro h2 {
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.founder-story {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.founder-promise {
    font-size: var(--text-lg);
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.founder-credentials {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.credential {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.credential-icon {
    font-size: 1.2rem;
}

@media (max-width: 768px) {
    .founder-intro h2 {
        font-size: 2rem;
    }
    
    .founder-credentials {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Risk-Free Guarantee Styling */
.risk-free-guarantee {
    background: linear-gradient(135deg, var(--blue-50) 0%, var(--blue-100) 100%);
    border: 2px solid var(--blue-500);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    margin: 1.5rem 0;
    text-align: center;
}

.guarantee-badge {
    display: inline-block;
    background: var(--blue-500);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.guarantee-text {
    color: var(--blue-900);
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
    font-weight: 500;
}

/* How It Works Timeline Section */
.how-it-works {
    background: var(--bg-tertiary);
    padding: 4rem 0;
    border-top: 1px solid var(--slate-200);
}

.how-it-works h2 {
    text-align: center;
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.how-it-works-subtitle {
    text-align: center;
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.timeline {
    max-width: var(--container-max-width);
    margin: 0 auto;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 2rem;
    min-height: 300px;
}

.timeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    position: relative;
    margin-bottom: 0;
    min-height: 280px;
    opacity: 1;
    transform: translateY(0) scale(1);
    transition: all 1.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.timeline-step.animate-in {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue-500), var(--blue-800));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    flex-shrink: 0;
    z-index: 2;
    position: relative;
}

.step-content {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: 0 4px 6px var(--shadow-primary);
    border: 1px solid var(--border-color);
    width: 100%;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    flex: 1;
    height: 100%;
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.step-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.step-timeline {
    font-size: 0.875rem;
    color: var(--accent-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.timeline-guarantee {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    border: 2px solid var(--accent-primary);
}

.timeline-guarantee p {
    font-size: var(--text-lg);
    color: var(--text-primary);
    margin: 0;
}

@media (max-width: 768px) {
    .timeline {
        flex-direction: column;
        gap: 2rem;
    }
    
    .timeline-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
        min-height: auto;
        padding: 1.5rem;
    }
    
    .step-number {
        margin-bottom: 1rem;
        margin-right: 0;
        flex-shrink: 0;
    }
    
    .step-content {
        text-align: center;
        padding: 1.5rem;
    }
    
    .how-it-works h2 {
        font-size: 2rem;
    }
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.nav-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.05));
    transition: width 0.3s ease;
    z-index: -1;
}

.nav-links a:hover {
    color: var(--accent-primary);
    transform: translateY(-1px);
}

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

/* Theme toggle styles removed - no longer needed */
.theme-toggle,
.mobile-theme-toggle {
    display: none !important;
}

.nav-links a:focus {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    gap: 4px;
    transition: transform 0.3s ease;
}

.mobile-menu-toggle:focus {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
    border-radius: 4px;
}

.hamburger-line {
    width: 24px;
    height: 3px;
    background-color: var(--text-secondary);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    flex-direction: column;
    padding: 1rem 0;
    z-index: 999;
}

.mobile-menu a {
    padding: 1rem 2rem;
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.mobile-menu a:hover, .mobile-menu a:focus {
    background-color: var(--bg-secondary);
    color: var(--accent-primary);
    border-left-color: var(--accent-primary);
    outline: none;
}

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

/* Hero Section */
.hero {
    position: relative;
    color: white;
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* Enhanced Hero Background with Animation */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--slate-800) 0%, var(--slate-700) 30%, var(--slate-600) 60%, var(--slate-800) 100%);
    background-size: 400% 400%;
    animation: heroGradientShift 15s ease infinite;
    z-index: -3;
}

/* Mesh Pattern Overlay */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25% 25%, var(--card-overlay-light) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, var(--card-overlay-medium) 0%, transparent 50%);
    animation: heroMeshFloat 20s ease-in-out infinite;
    z-index: -2;
}

@keyframes heroGradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes heroMeshFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(2deg); }
}

/* Floating Elements */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.float-element {
    position: absolute;
    background: var(--card-overlay-light);
    border-radius: 50%;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.15);
    opacity: 0.8;
}

.float-1 {
    width: 80px;
    height: 80px;
    top: 15%;
    left: 8%;
    animation: heroFloat1 6s ease-in-out infinite;
}

.float-2 {
    width: 120px;
    height: 120px;
    bottom: 20%;
    left: 3%;
    animation: heroFloat2 6s ease-in-out infinite;
}

.float-3 {
    width: 60px;
    height: 60px;
    top: 30%;
    right: 8%;
    animation: heroFloat3 7s ease-in-out infinite;
}

.float-4 {
    width: 90px;
    height: 90px;
    top: 70%;
    right: 12%;
    animation: heroFloat4 9s ease-in-out infinite;
}

.float-5 {
    width: 70px;
    height: 70px;
    top: 5%;
    left: 20%;
    animation: heroFloat5 10s ease-in-out infinite;
}

.float-6 {
    width: 100px;
    height: 100px;
    bottom: 15%;
    left: 12%;
    animation: heroFloat6 7.5s ease-in-out infinite;
}

.float-7 {
    width: 65px;
    height: 65px;
    top: 40%;
    left: 3%;
    animation: heroFloat7 8.5s ease-in-out infinite;
}



@keyframes heroFloat1 {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    50% { transform: translateY(-20px) translateX(10px); }
}

@keyframes heroFloat2 {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    50% { transform: translateY(15px) translateX(-15px); }
}

@keyframes heroFloat3 {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    50% { transform: translateY(-10px) translateX(20px); }
}

@keyframes heroFloat4 {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    50% { transform: translateY(12px) translateX(-8px); }
}

@keyframes heroFloat5 {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    50% { transform: translateY(-15px) translateX(12px); }
}

@keyframes heroFloat6 {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    50% { transform: translateY(18px) translateX(10px); }
}

@keyframes heroFloat7 {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    50% { transform: translateY(-12px) translateX(8px); }
}


/* Floating CTA Button */
.floating-cta {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: var(--z-dropdown);
    opacity: 0;
    transform: translateY(100px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.floating-cta.visible {
    opacity: 1;
    transform: translateY(0);
}

.floating-cta-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--indigo-500) 0%, var(--purple-600) 100%);
    color: white;
    padding: 12px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.floating-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
    background: linear-gradient(135deg, var(--indigo-600) 0%, var(--purple-700) 100%);
}

.floating-cta-icon {
    font-size: 16px;
    transition: transform 0.3s ease;
}

.floating-cta-btn:hover .floating-cta-icon {
    transform: translateX(4px);
}

@media (max-width: 480px) {
    .floating-cta {
        bottom: 15px;
        right: 15px;
        left: 15px;
    }
    
    .floating-cta-btn {
        justify-content: center;
        padding: 16px 24px;
        font-size: 16px;
        border-radius: var(--radius-xl);
    }
    
    .floating-cta-text {
        text-align: center;
    }
}

/* Mobile Responsive Adjustments */
@media (max-width: 768px) {
    .hero::before {
        animation-duration: 20s; /* Slower animation on mobile */
    }
    
    .floating-elements {
        display: none; /* Hide floating elements on small screens to reduce complexity */
    }
}

@media (max-width: 480px) {
    .hero::after {
        opacity: 0.5; /* Reduce mesh opacity on very small screens */
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--warning-color);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Form Styles */
.form-container {
    background: var(--form-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 16px;
    padding: 1.8rem;
    box-shadow: 0 25px 50px -12px var(--form-shadow);
    color: var(--text-primary);
    border: 1px solid var(--form-border);
    position: relative;
}

.form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--form-overlay);
    pointer-events: none;
    border-radius: 20px;
}

.form-container h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.7rem;
    color: var(--text-primary);
}

.form-subtitle {
    color: var(--text-secondary);
    margin-bottom: 1.3rem;
    line-height: 1.4;
    font-size: 0.95rem;
}

.form-group {
    margin-bottom: 1rem;
    position: relative;
}

.form-group.focused {
    transform: scale(1.02);
    transition: transform 0.2s ease;
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background: var(--bg-primary);
    color: var(--text-primary);
    -webkit-appearance: none;
    appearance: none;
    min-height: 40px; /* Touch-friendly minimum */
}

.form-group select option {
    background: var(--bg-primary);
    color: var(--text-primary);
}

/* Style for placeholder option */
.form-group select option[value=""] {
    color: var(--text-secondary);
}

/* Ensure select has no opacity issues */
.form-group select {
    opacity: 1;
    -webkit-text-fill-color: currentColor;
}

/* Fix for when placeholder option is selected */
.form-group select:invalid,
.form-group select option[value=""]:checked {
    color: var(--text-secondary);
}

/* Match input placeholder colors */
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-secondary);
    opacity: 1;
}

/* Ensure select with empty value matches placeholder style */
.form-group select:has(option[value=""]:checked) {
    color: var(--text-secondary);
}

/* Fallback for browsers without :has support */
.form-group select[value=""] {
    color: var(--text-secondary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.char-counter {
    position: absolute;
    bottom: -20px;
    right: 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--indigo-500) 0%, var(--purple-600) 100%);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    transform-origin: center;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--shimmer-color), transparent);
    transition: left 0.5s;
}

.submit-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, var(--indigo-600) 0%, var(--purple-800) 100%);
}

.submit-btn:hover::before {
    left: 100%;
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-loading {
    display: none;
}

.trust-indicators {
    text-align: center;
    margin-top: 1rem;
}

.trust-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.security-badges {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.security-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--accent-primary);
    transition: all 0.3s ease;
}

.security-badge:hover {
    background: rgba(59, 130, 246, 0.15);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.security-icon {
    font-size: 1rem;
}

.security-text {
    font-weight: 500;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: var(--bg-tertiary);
}

.services h2 {
    text-align: center;
    font-size: var(--text-4xl);
    font-weight: 700;
    margin-bottom: 4rem;
    color: var(--text-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    align-items: stretch;
}

.service-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 8px 32px var(--shadow-card);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    text-align: center;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--card-overlay-light), var(--card-overlay-medium));
    pointer-events: none;
    border-radius: 16px;
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    background: var(--bg-secondary);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--blue-500), var(--blue-800));
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
    transition: all 0.4s ease;
}

/* Custom icons for each service */
.service-icon.data-entry::before {
    content: '📊';
    position: absolute;
    font-size: var(--text-4xl);
    width: auto;
    height: auto;
    background: none;
    border-radius: 0;
}

.service-icon.email::before {
    content: '📧';
    position: absolute;
    font-size: var(--text-4xl);
    width: auto;
    height: auto;
    background: none;
    border-radius: 0;
}

.service-icon.invoicing::before {
    content: '💰';
    position: absolute;
    font-size: var(--text-4xl);
    width: auto;
    height: auto;
    background: none;
    border-radius: 0;
}

.service-icon.blog::before {
    content: '📝';
    position: absolute;
    font-size: var(--text-4xl);
    width: auto;
    height: auto;
    background: none;
    border-radius: 0;
}

.service-icon.call-center::before {
    content: '📞';
    position: absolute;
    font-size: var(--text-4xl);
    width: auto;
    height: auto;
    background: none;
    border-radius: 0;
}

.service-icon.data-scraping::before {
    content: '🔍';
    position: absolute;
    font-size: var(--text-4xl);
    width: auto;
    height: auto;
    background: none;
    border-radius: 0;
}

.service-card:hover .service-icon {
    transform: translateY(-5px) rotate(5deg);
    box-shadow: 0 12px 35px rgba(59, 130, 246, 0.4);
}

/* Feature Icons */
.feature-icon,
.step-number {
    background: linear-gradient(135deg, var(--blue-500), var(--blue-800));
    color: white;
    border-radius: var(--radius-xl);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    transition: all 0.3s ease;
}

.feature-icon:hover,
.step-number:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

/* Modern icon shapes using CSS */
.icon-automation::before {
    content: '';
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--bg-primary);
    position: relative;
    display: inline-block;
}

.icon-automation::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--blue-500);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Exit Intent Popup */
.exit-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: var(--z-dropdown)0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    animation: fadeIn 0.3s ease forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.exit-popup-content {
    background: var(--bg-primary);
    border-radius: 20px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    animation: slideUp 0.4s ease forwards;
}

@keyframes slideUp {
    from {
        transform: translateY(50px) scale(0.9);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.exit-popup-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    font-size: 30px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.exit-popup-close:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
    transform: rotate(90deg);
}

.exit-popup-body {
    padding: 40px 30px 30px;
    text-align: center;
}

.exit-popup-body h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.exit-popup-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.5;
}

.exit-popup-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.exit-urgency {
    background: linear-gradient(135deg, var(--warning-color) 0%, var(--orange-500) 100%);
    color: var(--slate-900);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    margin-bottom: 1.5rem;
    font-weight: 600;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

/* Demo Link Buttons */
.demo-link-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--blue-600) 100%);
    color: white;
    padding: 12px 24px;
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.demo-link-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
    background: linear-gradient(135deg, var(--blue-600) 0%, var(--indigo-600) 100%);
}

.demo-arrow {
    transition: transform 0.3s ease;
}

.demo-link-button:hover .demo-arrow {
    transform: translateX(4px);
}

.founder-cta {
    margin-top: 1.5rem;
    text-align: center;
}

.timeline-demo-cta {
    margin-top: 2rem;
    text-align: center;
}

@media (max-width: 768px) {
    .founder-cta,
    .timeline-demo-cta {
        text-align: center;
    }
}

.exit-benefit {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem;
}

.exit-benefit-icon {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--emerald-500), var(--emerald-600));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
}

.exit-popup-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.exit-form-group input,
.exit-form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.exit-form-group input:focus,
.exit-form-group select:focus {
    outline: none;
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.exit-popup-btn {
    width: 100%;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--red-500), var(--red-600));
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.exit-popup-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--shimmer-color), transparent);
    transition: left 0.5s;
}

.exit-popup-btn:hover {
    background: linear-gradient(135deg, var(--red-600), var(--red-700));
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(239, 68, 68, 0.3);
}

.exit-popup-btn:hover::before {
    left: 100%;
}

.exit-popup-guarantee {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

@media (max-width: 768px) {
    .exit-popup-content {
        width: 95%;
        margin: 1rem;
    }
    
    .exit-popup-body {
        padding: 30px 20px 20px;
    }
    
    .exit-popup-body h2 {
        font-size: 1.5rem;
    }
}

/* Progress Indicators */
.progress-container {
    width: 100%;
    margin: 1rem 0;
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    position: relative;
}

.progress-steps::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--border-color);
    z-index: 1;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    background: var(--bg-primary);
    padding: 0 0.5rem;
}

.progress-step-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    margin-bottom: 0.5rem;
}

.progress-step.active .progress-step-circle {
    background: linear-gradient(135deg, var(--blue-500), var(--blue-800));
    color: white;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.progress-step.completed .progress-step-circle {
    background: linear-gradient(135deg, var(--emerald-500), var(--emerald-600));
    color: white;
}

.progress-step.completed .progress-step-circle::after {
    content: '✓';
    font-size: 0.8rem;
}

.progress-step-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-align: center;
    font-weight: 500;
}

.progress-step.active .progress-step-label {
    color: var(--text-primary);
    font-weight: 600;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    margin: 1rem 0;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(135deg, var(--blue-500), var(--blue-800));
    width: 0%;
    transition: width 0.6s ease;
    border-radius: 4px;
}

.progress-percentage {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* Multi-step form progress */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    gap: 1rem;
}

.step-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.step-btn:hover {
    border-color: var(--accent-primary);
    background: var(--accent-bg-light);
}

.step-btn.primary {
    background: linear-gradient(135deg, var(--blue-500), var(--blue-800));
    color: white;
    border-color: transparent;
}

.step-btn.primary:hover {
    background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.step-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

@media (max-width: 768px) {
    .progress-steps {
        flex-direction: column;
        gap: 1rem;
    }
    
    .progress-steps::before {
        display: none;
    }
    
    .progress-step {
        flex-direction: row;
        width: 100%;
        justify-content: flex-start;
        gap: 1rem;
        padding: 0;
    }
    
    .progress-step-circle {
        margin-bottom: 0;
    }
    
    .step-navigation {
        flex-direction: column;
    }
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* About Section */
.about {
    padding: 80px 0;
    background: var(--bg-primary);
    transition: background 0.3s ease;
}

.about h2 {
    font-size: var(--text-4xl);
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.about-content p {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.7;
}

.about-features {
    display: grid;
    gap: 2rem;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.feature-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.feature h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.feature p {
    color: var(--text-secondary);
    margin: 0;
}

/* Footer */
footer {
    background: var(--slate-800);
    color: white;
    padding: 3rem 0;
}

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

.footer-brand h3 {
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.footer-contact {
    text-align: right;
}

.footer-contact p {
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

/* Message Overlay */
.message-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.message-content {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--radius-xl);
    max-width: 500px;
    margin: 20px;
    text-align: center;
}

.success-message h3 {
    color: var(--success-color);
    margin-bottom: 1rem;
}

.error-message h3 {
    color: var(--danger-color);
    margin-bottom: 1rem;
}

.close-btn {
    background: var(--accent-primary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    margin-top: 1rem;
}

.close-btn:hover {
    background: var(--accent-primary-dark);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: var(--text-4xl);
    }
    
    .hero-stats {
        justify-content: center;
        gap: 2rem;
    }
    
    .form-container {
        padding: 1.5rem;
    }
    
    .services h2,
    .about h2 {
        font-size: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-contact {
        text-align: center;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .theme-toggle {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
        margin-top: 2rem;
    }
    
    .stat {
        text-align: center;
        padding: 1rem 2rem;
        background: rgba(255, 255, 255, 0.05);
        border-radius: var(--radius-xl);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
        max-width: 200px;
    }
    
    .stat-number {
        font-size: var(--text-4xl);
        margin-bottom: 0.5rem;
    }
    
    .stat-label {
        font-size: 1rem;
        opacity: 0.9;
    }
    
    .form-container {
        padding: 1rem;
        margin: 1rem;
    }
    
    /* Mobile Swipeable Service Cards */
    .services-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 1rem;
        padding: 0 1rem 1rem 1rem;
        -webkit-overflow-scrolling: touch;
    }
    
    .service-card {
        flex: 0 0 280px;
        scroll-snap-align: center;
        margin-bottom: 0;
    }
    
    .services-grid::-webkit-scrollbar {
        height: 4px;
    }
    
    .services-grid::-webkit-scrollbar-track {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 2px;
    }
    
    .services-grid::-webkit-scrollbar-thumb {
        background: var(--accent-primary);
        border-radius: 2px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px; /* Prevent zoom on iOS */
        padding: 1.2rem;
        min-height: 48px; /* Thumb-friendly */
    }
    
    .submit-btn {
        font-size: 18px;
        padding: 1.2rem 2rem;
        min-height: 56px; /* Extra thumb-friendly */
        border-radius: var(--radius-lg); /* Larger touch target */
    }
    
    .hero-form {
        width: 100%;
        max-width: none;
    }
}

/* ========================================
   VISUAL ENHANCEMENTS - MICRO ANIMATIONS
   Added: 2025-09-17
   To remove: Delete everything below this comment
   ======================================== */

/* === ENHANCED TRANSITIONS === */
/* Removed universal selector that was breaking layout */

/* Button Micro-Animations */
.submit-btn,
.demo-link-button,
.exit-popup-btn,
.nav-links a,
.mobile-menu a,
.service-card,
.stat,
.timeline-step,
.step-btn {
    transition: all var(--duration-300) var(--ease-out);
}

/* Enhanced Button Hover States */
.submit-btn:hover,
.demo-link-button:hover,
.exit-popup-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.25);
}

.submit-btn:active,
.demo-link-button:active,
.exit-popup-btn:active {
    transform: translateY(0) scale(0.98);
    transition-duration: var(--duration-100);
}

/* Card Hover Animations */
.service-card {
    transform: translateY(0);
    transition: all var(--duration-500) var(--ease-out);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.35);
    border-color: var(--accent-primary);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

/* Service Icon Animations */
.service-icon {
    transition: all var(--duration-500) var(--ease-out);
}

/* Stats Counter Animation */
.stat {
    position: relative;
    overflow: hidden;
}

.stat::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transform: scale(0);
    transition: all var(--duration-700) var(--ease-out);
}

.stat:hover::before {
    opacity: 1;
    transform: scale(1);
}

.stat:hover .stat-number {
    transform: scale(1.1);
    color: var(--color-primary);
}

.stat-number {
    transition: all var(--duration-300) var(--ease-out);
}

/* Navigation Link Underline Animation */
.nav-links a {
    position: relative;
    overflow: hidden;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-primary);
    transform: translateX(-100%);
    transition: transform var(--duration-300) var(--ease-out);
}

.nav-links a:hover::after,
.nav-links a:focus::after {
    transform: translateX(0);
}

/* Form Input Focus Animations */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -8px rgba(37, 99, 235, 0.3);
}

/* Floating Element Enhanced Animation */
.float-element {
    animation-timing-function: var(--ease-in-out);
}

/* Loading State Animation */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.loading {
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

/* Pulse Animation for CTAs */
@keyframes ctaPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(37, 99, 235, 0);
    }
}

.submit-btn:not(:hover),
.floating-cta-btn:not(:hover) {
    animation: ctaPulse 2s infinite;
}

/* Scroll-triggered Fade In */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-out) forwards;
}

/* === ENHANCED VISUAL HIERARCHY === */

/* Section Dividers */
/* Removed section modifications that were affecting layout */

/* Typography Enhancements */
/* Removed heading modifications that were affecting existing styles */

/* Visual Flow Indicators */
/* Removed visual indicators that were affecting layout */

/* === STANDARDIZED COMPONENT STYLES === */

/* Button Variants */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: var(--text-base);
    transition: all var(--duration-300) var(--ease-out);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    border: none;
}

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

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: none;
}

/* Card Standardization */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    border: 1px solid var(--border-color);
    transition: all var(--duration-300) var(--ease-out);
}

.card-hover {
    cursor: pointer;
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-primary);
}