/* ==========================================================================
   SIGNFLOW - E-Signature Platform
   Premium Template Styles
   ========================================================================== */

/* ==========================================================================
   DESIGN TOKENS
   ========================================================================== */

:root {
    /* Brand Colors - Professional Gold & Navy */
    --color-primary: #CA8A04;
    --color-primary-light: #EAB308;
    --color-primary-dark: #A16207;
    --color-primary-50: #FEFCE8;
    --color-primary-100: #FEF9C3;
    --color-primary-200: #FEF08A;
    --color-primary-500: #EAB308;
    --color-primary-600: #CA8A04;
    --color-primary-700: #A16207;
    --color-primary-800: #854D0E;
    --color-primary-900: #713F12;

    /* Navy - Secondary/Trust Color */
    --color-navy: #1E3A8A;
    --color-navy-light: #1E40AF;
    --color-navy-dark: #1E3A5F;
    --color-navy-50: #EFF6FF;
    --color-navy-100: #DBEAFE;
    --color-navy-200: #BFDBFE;
    --color-navy-500: #3B82F6;
    --color-navy-600: #2563EB;
    --color-navy-700: #1D4ED8;
    --color-navy-800: #1E40AF;
    --color-navy-900: #1E3A8A;

    /* Status Colors */
    --color-success: #16A34A;
    --color-success-light: #22C55E;
    --color-success-bg: #DCFCE7;
    --color-warning: #CA8A04;
    --color-warning-bg: #FEF9C3;
    --color-error: #DC2626;
    --color-error-bg: #FEE2E2;
    --color-info: #0284C7;
    --color-info-bg: #E0F2FE;

    /* Neutral Palette */
    --color-neutral-50: #FAFAFA;
    --color-neutral-100: #F5F5F5;
    --color-neutral-200: #E5E5E5;
    --color-neutral-300: #D4D4D4;
    --color-neutral-400: #A3A3A3;
    --color-neutral-500: #737373;
    --color-neutral-600: #525252;
    --color-neutral-700: #404040;
    --color-neutral-800: #262626;
    --color-neutral-900: #171717;
    --color-neutral-950: #0A0A0A;

    /* Background Colors */
    --bg-primary: #FFFFFF;
    --bg-secondary: #FAFAFA;
    --bg-tertiary: #F5F5F5;
    --bg-dark: #0A0A0A;
    --bg-dark-secondary: #171717;
    --bg-dark-tertiary: #262626;

    /* Text Colors */
    --text-primary: #171717;
    --text-secondary: #525252;
    --text-tertiary: #737373;
    --text-muted: #A3A3A3;
    --text-inverse: #FFFFFF;

    /* Typography Scale */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    --text-7xl: 4.5rem;

    /* Responsive Typography */
    --text-hero: clamp(2.5rem, 7vw, 5rem);
    --text-display: clamp(2rem, 5vw, 3.75rem);
    --text-h1: clamp(1.875rem, 4vw, 3rem);
    --text-h2: clamp(1.5rem, 3vw, 2.25rem);
    --text-h3: clamp(1.25rem, 2vw, 1.5rem);
    --text-body-lg: clamp(1.125rem, 1.5vw, 1.25rem);

    /* Font Families */
    --font-sans: 'Libre Franklin', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Font Weights */
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;

    /* Line Heights */
    --leading-none: 1;
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 2;

    /* Letter Spacing */
    --tracking-tighter: -0.05em;
    --tracking-tight: -0.025em;
    --tracking-normal: 0;
    --tracking-wide: 0.025em;
    --tracking-wider: 0.05em;
    --tracking-widest: 0.1em;

    /* Spacing Scale (8px base) */
    --space-0: 0;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;
    --space-40: 10rem;
    --space-48: 12rem;

    /* Border Radius */
    --radius-none: 0;
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-3xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.05);

    /* Colored Shadows */
    --shadow-primary: 0 10px 40px -10px rgba(202, 138, 4, 0.4);
    --shadow-navy: 0 10px 40px -10px rgba(30, 58, 138, 0.4);
    --shadow-success: 0 10px 40px -10px rgba(22, 163, 74, 0.3);

    /* Glow Effects */
    --glow-primary: 0 0 40px rgba(202, 138, 4, 0.3);
    --glow-navy: 0 0 40px rgba(30, 58, 138, 0.3);
    --glow-success: 0 0 40px rgba(22, 163, 74, 0.3);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slower: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 500ms cubic-bezier(0.16, 1, 0.3, 1);

    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;

    /* Container */
    --container-max: 1280px;
    --container-narrow: 768px;
    --container-wide: 1536px;
}

/* Dark Mode Tokens */
.dark {
    --bg-primary: #0A0A0A;
    --bg-secondary: #171717;
    --bg-tertiary: #262626;
    --text-primary: #FFFFFF;
    --text-secondary: #A3A3A3;
    --text-tertiary: #737373;
    --text-muted: #525252;

    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 1px 2px -1px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
}

/* ==========================================================================
   BASE STYLES
   ========================================================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

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

/* Selection */
::selection {
    background-color: var(--color-primary-200);
    color: var(--color-primary-900);
}

.dark ::selection {
    background-color: var(--color-primary-700);
    color: var(--color-primary-100);
}

/* Focus */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-tight);
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-navy) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-gold {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 50%, var(--color-primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==========================================================================
   LAYOUT
   ========================================================================== */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-6);
    padding-right: var(--space-6);
}

.container-narrow {
    max-width: var(--container-narrow);
}

.container-wide {
    max-width: var(--container-wide);
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================================== */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--transition-spring),
                transform 0.8s var(--transition-spring);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s var(--transition-spring);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s var(--transition-spring);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.8s var(--transition-spring);
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

.reveal-blur {
    opacity: 0;
    filter: blur(10px);
    transform: translateY(20px);
    transition: all 0.8s var(--transition-spring);
}

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

/* Stagger delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }
.stagger-7 { transition-delay: 0.7s; }
.stagger-8 { transition-delay: 0.8s; }

/* ==========================================================================
   HOVER ANIMATIONS
   ========================================================================== */

.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.hover-scale {
    transition: transform var(--transition-base);
}

.hover-scale:hover {
    transform: scale(1.02);
}

.hover-glow {
    transition: box-shadow var(--transition-base);
}

.hover-glow:hover {
    box-shadow: var(--glow-primary);
}

.hover-shine {
    position: relative;
    overflow: hidden;
}

.hover-shine::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.hover-shine:hover::before {
    left: 100%;
}

/* ==========================================================================
   SIGNATURE ANIMATIONS - SIGNFLOW UNIQUE
   ========================================================================== */

/* Signature Drawing Animation */
@keyframes draw-signature {
    0% {
        stroke-dashoffset: 1000;
    }
    100% {
        stroke-dashoffset: 0;
    }
}

.signature-draw {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: draw-signature 2s ease-out forwards;
}

.signature-draw.delay-1 { animation-delay: 0.5s; }
.signature-draw.delay-2 { animation-delay: 1s; }

/* Sign Here Indicator */
@keyframes sign-here-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.sign-here-indicator {
    animation: sign-here-pulse 2s ease-in-out infinite;
}

/* Document Field Glow */
@keyframes field-glow {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(202, 138, 4, 0.4);
    }
    50% {
        box-shadow: 0 0 20px 5px rgba(202, 138, 4, 0.2);
    }
}

.document-field {
    animation: field-glow 3s ease-in-out infinite;
}

/* Progress Step Animation */
@keyframes step-complete {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.step-complete {
    animation: step-complete 0.5s ease-out forwards;
}

/* Checkmark Draw Animation */
@keyframes draw-checkmark {
    0% {
        stroke-dashoffset: 50;
    }
    100% {
        stroke-dashoffset: 0;
    }
}

.checkmark-draw {
    stroke-dasharray: 50;
    stroke-dashoffset: 50;
}

.checkmark-draw.active {
    animation: draw-checkmark 0.4s ease-out forwards;
}

/* Document Slide Animation */
@keyframes document-slide {
    0% {
        transform: translateY(20px) rotate(-2deg);
        opacity: 0;
    }
    100% {
        transform: translateY(0) rotate(0);
        opacity: 1;
    }
}

.document-slide {
    animation: document-slide 0.8s ease-out forwards;
}

/* Stamp Animation */
@keyframes stamp {
    0% {
        transform: scale(2) rotate(-15deg);
        opacity: 0;
    }
    50% {
        transform: scale(0.9) rotate(0);
    }
    100% {
        transform: scale(1) rotate(0);
        opacity: 1;
    }
}

.stamp-animation {
    animation: stamp 0.6s ease-out forwards;
}

/* Audit Trail Line */
@keyframes trail-line {
    0% {
        height: 0;
    }
    100% {
        height: 100%;
    }
}

.audit-trail-line {
    animation: trail-line 1s ease-out forwards;
}

/* Signer Status Pulse */
@keyframes signer-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(22, 163, 74, 0);
    }
}

.signer-pulse {
    animation: signer-pulse 2s ease-out infinite;
}

/* Pending Status */
@keyframes pending-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(202, 138, 4, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(202, 138, 4, 0);
    }
}

.pending-pulse {
    animation: pending-pulse 2s ease-out infinite;
}

/* ==========================================================================
   CONTINUOUS ANIMATIONS
   ========================================================================== */

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

.animate-float {
    animation: float 6s ease-in-out infinite;
}

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

.animate-float-slow {
    animation: float-slow 8s ease-in-out infinite;
}

@keyframes pulse-ring {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.5); opacity: 0; }
}

.pulse-ring {
    animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

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

.animate-gradient {
    background-size: 200% 200%;
    animation: gradient-shift 8s ease infinite;
}

@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.animate-spin-slow {
    animation: spin-slow 20s linear infinite;
}

/* ==========================================================================
   BUTTON STYLES
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    line-height: var(--leading-normal);
    text-decoration: none;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px -10px rgba(202, 138, 4, 0.5);
}

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

.dark .btn-secondary {
    border-color: var(--color-neutral-700);
    color: var(--text-primary);
}

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

.btn-navy {
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
    color: white;
    box-shadow: var(--shadow-navy);
}

.btn-navy:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px -10px rgba(30, 58, 138, 0.5);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    color: var(--color-primary);
    background: rgba(202, 138, 4, 0.1);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
}

/* ==========================================================================
   CARD STYLES
   ========================================================================== */

.card {
    background: var(--bg-primary);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition: all var(--transition-base);
}

.dark .card {
    background: var(--bg-secondary);
    border-color: var(--color-neutral-800);
}

.card-feature {
    background: var(--bg-primary);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    transition: all var(--transition-base);
}

.dark .card-feature {
    background: var(--bg-secondary);
    border-color: var(--color-neutral-800);
}

.card-feature:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-200);
}

.dark .card-feature:hover {
    border-color: var(--color-primary-700);
}

.card-pricing {
    background: var(--bg-primary);
    border: 2px solid var(--color-neutral-200);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    position: relative;
    transition: all var(--transition-base);
}

.dark .card-pricing {
    background: var(--bg-secondary);
    border-color: var(--color-neutral-700);
}

.card-pricing.popular {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-primary);
}

.card-pricing.popular::before {
    content: 'Most Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: white;
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
}

/* ==========================================================================
   DOCUMENT PREVIEW - SIGNFLOW SIGNATURE COMPONENT
   ========================================================================== */

.document-preview {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
    position: relative;
}

.dark .document-preview {
    background: var(--bg-secondary);
}

.document-header {
    background: var(--color-neutral-100);
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--color-neutral-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dark .document-header {
    background: var(--bg-tertiary);
    border-color: var(--color-neutral-700);
}

.document-body {
    padding: var(--space-8);
    min-height: 400px;
}

.signature-field {
    border: 2px dashed var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    background: rgba(202, 138, 4, 0.05);
    position: relative;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.signature-field.signed {
    border-style: solid;
    background: rgba(22, 163, 74, 0.05);
    border-color: var(--color-success);
}

.sign-here-badge {
    position: absolute;
    right: -10px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-primary);
    color: white;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-lg);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    white-space: nowrap;
}

.sign-here-badge::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-right: 8px solid var(--color-primary);
}

.date-field {
    border: 1px solid var(--color-neutral-300);
    border-radius: var(--radius-md);
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.initials-field {
    width: 60px;
    height: 40px;
    border: 2px dashed var(--color-navy);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xs);
    color: var(--color-navy);
    font-weight: var(--font-medium);
}

/* ==========================================================================
   AUDIT TRAIL - SIGNFLOW SIGNATURE COMPONENT
   ========================================================================== */

.audit-trail {
    position: relative;
    padding-left: var(--space-8);
}

.audit-trail::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 24px;
    bottom: 24px;
    width: 2px;
    background: var(--color-neutral-200);
}

.dark .audit-trail::before {
    background: var(--color-neutral-700);
}

.audit-item {
    position: relative;
    padding-bottom: var(--space-6);
}

.audit-item:last-child {
    padding-bottom: 0;
}

.audit-dot {
    position: absolute;
    left: -24px;
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-neutral-300);
    border: 2px solid var(--bg-primary);
}

.dark .audit-dot {
    background: var(--color-neutral-600);
    border-color: var(--bg-secondary);
}

.audit-dot.complete {
    background: var(--color-success);
}

.audit-dot.pending {
    background: var(--color-primary);
}

.audit-dot.current {
    background: var(--color-navy);
}

/* ==========================================================================
   SIGNER STATUS INDICATORS
   ========================================================================== */

.signer-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
}

.signer-badge.signed {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.dark .signer-badge.signed {
    background: rgba(22, 163, 74, 0.2);
}

.signer-badge.pending {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

.dark .signer-badge.pending {
    background: rgba(202, 138, 4, 0.2);
}

.signer-badge.waiting {
    background: var(--color-neutral-100);
    color: var(--text-tertiary);
}

.dark .signer-badge.waiting {
    background: var(--color-neutral-800);
}

/* ==========================================================================
   PROGRESS STEPS
   ========================================================================== */

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

.progress-steps::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 2px;
    background: var(--color-neutral-200);
    transform: translateY(-50%);
    z-index: 0;
}

.dark .progress-steps::before {
    background: var(--color-neutral-700);
}

.progress-step {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-neutral-100);
    border: 2px solid var(--color-neutral-300);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-semibold);
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    transition: all var(--transition-base);
}

.dark .step-circle {
    background: var(--bg-tertiary);
    border-color: var(--color-neutral-600);
}

.step-circle.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.step-circle.complete {
    background: var(--color-success);
    border-color: var(--color-success);
    color: white;
}

.step-label {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    font-weight: var(--font-medium);
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-neutral-200);
    transition: all var(--transition-base);
}

.dark .navbar {
    background: rgba(10, 10, 10, 0.9);
    border-color: var(--color-neutral-800);
}

.navbar-scrolled {
    box-shadow: var(--shadow-md);
}

.nav-link {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    text-decoration: none;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-primary);
    background: rgba(202, 138, 4, 0.1);
}

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

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    background: var(--bg-primary);
    padding: var(--space-6);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
}

.dark .mobile-menu {
    background: var(--bg-dark);
}

.mobile-menu.open {
    transform: translateX(0);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--color-neutral-200);
}

.dark .footer {
    background: var(--bg-dark-secondary);
    border-color: var(--color-neutral-800);
}

.footer-link {
    color: var(--text-tertiary);
    font-size: var(--text-sm);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* ==========================================================================
   BACKGROUND PATTERNS
   ========================================================================== */

.bg-grid {
    background-image:
        linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

.dark .bg-grid {
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
}

.bg-dots {
    background-image: radial-gradient(rgba(0,0,0,0.1) 1px, transparent 1px);
    background-size: 20px 20px;
}

.dark .bg-dots {
    background-image: radial-gradient(rgba(255,255,255,0.1) 1px, transparent 1px);
}

.bg-gradient-hero {
    background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-navy-50) 100%);
}

.dark .bg-gradient-hero {
    background: linear-gradient(135deg, rgba(202, 138, 4, 0.1) 0%, rgba(30, 58, 138, 0.1) 100%);
}

.bg-mesh {
    background:
        radial-gradient(at 40% 20%, rgba(202, 138, 4, 0.15) 0px, transparent 50%),
        radial-gradient(at 80% 0%, rgba(30, 58, 138, 0.15) 0px, transparent 50%),
        radial-gradient(at 0% 50%, rgba(22, 163, 74, 0.1) 0px, transparent 50%);
}

/* ==========================================================================
   FORM STYLES
   ========================================================================== */

.form-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    font-family: var(--font-sans);
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px solid var(--color-neutral-300);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.dark .form-input {
    background: var(--bg-tertiary);
    border-color: var(--color-neutral-700);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(202, 138, 4, 0.1);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

/* ==========================================================================
   BADGES & TAGS
   ========================================================================== */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    border-radius: var(--radius-full);
    background: var(--color-neutral-100);
    color: var(--text-secondary);
}

.dark .badge {
    background: var(--color-neutral-800);
}

.badge-primary {
    background: var(--color-primary-100);
    color: var(--color-primary-700);
}

.dark .badge-primary {
    background: rgba(202, 138, 4, 0.2);
    color: var(--color-primary-light);
}

.badge-navy {
    background: var(--color-navy-100);
    color: var(--color-navy);
}

.dark .badge-navy {
    background: rgba(30, 58, 138, 0.2);
    color: var(--color-navy-200);
}

.badge-success {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.dark .badge-success {
    background: rgba(22, 163, 74, 0.2);
}

/* ==========================================================================
   INTEGRATION LOGOS
   ========================================================================== */

.integration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-4);
}

.integration-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    background: var(--bg-primary);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    aspect-ratio: 3/2;
}

.dark .integration-logo {
    background: var(--bg-secondary);
    border-color: var(--color-neutral-800);
}

.integration-logo:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.integration-logo img,
.integration-logo svg {
    max-width: 80%;
    max-height: 40px;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.integration-logo:hover img,
.integration-logo:hover svg {
    opacity: 1;
}

/* ==========================================================================
   SECURITY BADGES
   ========================================================================== */

.security-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    align-items: center;
    justify-content: center;
}

.security-badge {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    background: var(--bg-primary);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-xl);
}

.dark .security-badge {
    background: var(--bg-secondary);
    border-color: var(--color-neutral-800);
}

.security-badge-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-navy-100);
    border-radius: var(--radius-lg);
    color: var(--color-navy);
}

.dark .security-badge-icon {
    background: rgba(30, 58, 138, 0.2);
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */

.testimonial-card {
    background: var(--bg-primary);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    position: relative;
}

.dark .testimonial-card {
    background: var(--bg-secondary);
    border-color: var(--color-neutral-800);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: var(--space-4);
    left: var(--space-6);
    font-size: 4rem;
    line-height: 1;
    font-family: Georgia, serif;
    color: var(--color-primary-200);
}

.dark .testimonial-card::before {
    color: var(--color-primary-800);
}

/* ==========================================================================
   BLOG CARDS
   ========================================================================== */

.blog-card {
    background: var(--bg-primary);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.dark .blog-card {
    background: var(--bg-secondary);
    border-color: var(--color-neutral-800);
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.blog-card-image {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-card-content {
    padding: var(--space-6);
}

/* ==========================================================================
   STATS
   ========================================================================== */

.stat-card {
    text-align: center;
    padding: var(--space-8);
}

.stat-value {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
}

/* ==========================================================================
   PRICING TOGGLE
   ========================================================================== */

.pricing-toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-1);
    background: var(--color-neutral-100);
    border-radius: var(--radius-full);
}

.dark .pricing-toggle {
    background: var(--color-neutral-800);
}

.pricing-toggle-btn {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    border-radius: var(--radius-full);
    background: transparent;
    color: var(--text-tertiary);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pricing-toggle-btn.active {
    background: var(--bg-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.dark .pricing-toggle-btn.active {
    background: var(--color-neutral-700);
}

.pricing-save {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-2);
    background: var(--color-success-bg);
    color: var(--color-success);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    border-radius: var(--radius-full);
}

.dark .pricing-save {
    background: rgba(22, 163, 74, 0.2);
}

/* ==========================================================================
   ICONS
   ========================================================================== */

.icon-box {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
}

.icon-box-navy {
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
}

.icon-box-outline {
    background: var(--color-primary-50);
    color: var(--color-primary);
    border: 1px solid var(--color-primary-200);
}

.dark .icon-box-outline {
    background: rgba(202, 138, 4, 0.1);
    border-color: var(--color-primary-700);
}

/* ==========================================================================
   SCROLLBAR
   ========================================================================== */

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-neutral-100);
}

.dark ::-webkit-scrollbar-track {
    background: var(--color-neutral-900);
}

::-webkit-scrollbar-thumb {
    background: var(--color-neutral-300);
    border-radius: var(--radius-full);
    border: 2px solid var(--color-neutral-100);
}

.dark ::-webkit-scrollbar-thumb {
    background: var(--color-neutral-700);
    border-color: var(--color-neutral-900);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-neutral-400);
}

.dark ::-webkit-scrollbar-thumb:hover {
    background: var(--color-neutral-600);
}

/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal,
    .reveal-left,
    .reveal-right,
    .reveal-scale,
    .reveal-blur {
        opacity: 1;
        transform: none;
        filter: none;
    }

    .signature-draw,
    .sign-here-indicator,
    .document-field,
    .animate-float,
    .animate-float-slow,
    .pulse-ring,
    .animate-gradient,
    .animate-spin-slow {
        animation: none;
    }
}

/* ==========================================================================
   PERFORMANCE OPTIMIZATIONS
   ========================================================================== */

section {
    content-visibility: auto;
    contain-intrinsic-size: 0 500px;
}

.gpu-accelerated {
    transform: translateZ(0);
    will-change: transform, opacity;
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */

@media print {
    .navbar,
    .footer,
    .btn,
    #theme-toggle {
        display: none !important;
    }

    body {
        color: black;
        background: white;
    }

    .container {
        max-width: 100%;
    }
}

/* ==========================================================================
   RESPONSIVE UTILITIES
   ========================================================================== */

.hide-mobile {
    display: none;
}

@media (min-width: 768px) {
    .hide-mobile {
        display: block;
    }

    .hide-desktop {
        display: none;
    }
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100px;
    left: var(--space-4);
    padding: var(--space-2) var(--space-4);
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-md);
    z-index: 9999;
    text-decoration: none;
    font-weight: var(--font-medium);
}

.skip-link:focus {
    top: var(--space-4);
}