/* Apple-Style Design System with Professional Glassmorphism */

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

:root {
    /* Your specified color system */
    --primary-blue: #3B82F6;
    --primary-purple: #8B5CF6;
    --primary-pink: #FF1B8D;

    --hover-blue: #2563EB;
    --hover-purple: #7C3AED;
    --hover-pink: #E6007A;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #FF1B8D 0%, #8B5CF6 50%, #3B82F6 100%);
    --gradient-hover: linear-gradient(135deg, #E6007A 0%, #7C3AED 50%, #2563EB 100%);

    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;

    /* Glass Effects */
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-bg-strong: rgba(255, 255, 255, 0.12);
    --glass-border: rgba(255, 255, 255, 0.16);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    --glass-shadow-strong: 0 20px 40px rgba(0, 0, 0, 0.12);

    /* Typography */
    --font-system: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;

    /* Spacing */
    --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;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-3xl: 2rem;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Disable ALL animations on initial load */
body.no-transition,
body.no-transition *,
body.no-transition *::before,
body.no-transition *::after {
    animation-duration: 0s !important;
    animation-delay: 0s !important;
    transition-duration: 0s !important;
    transition-delay: 0s !important;
    animation: none !important;
    transition: none !important;
}

/* Exception: Keep upload button animation even during no-transition */
body.no-transition .upload-btn {
    animation: pulse-button 2s ease-in-out infinite !important;
}

/* Force immediate visibility on load */
body.no-transition * {
    opacity: 1 !important;
    transform: none !important;
    visibility: visible !important;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-system);
    line-height: 1.6;
    color: var(--gray-900);
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    background: 
        url('../images/muster.png') repeat,
        linear-gradient(135deg, #fafbfc 0%, #f4f6f8 100%);
    background-size: 150px 150px, cover;
    background-position: 0 0, 0 0;
    z-index: -1;
    opacity: 1;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    position: relative;
    z-index: 1;
}

/* Navigation */
.nav-glass {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 2px solid rgba(0, 0, 0, 0.12);
    transition: all var(--transition-normal);
    transform: translateY(0);
}

.nav-glass.scrolled {
    background: rgba(255, 255, 255, 0.85);
    box-shadow: var(--glass-shadow);
    border-bottom: 2px solid rgba(0, 0, 0, 0.18);
}


.nav-container {
    max-width: min(1400px, 95vw);
    margin: 0 auto;
    padding: 0 var(--space-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: clamp(4rem, 5vw, 4.9375rem);
}

.logo-modern {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    text-decoration: none;
    transition: transform var(--transition-fast);
    margin-left: calc(var(--space-4) * -1);
}

.logo-modern:hover {
    transform: scale(1.05);
}

.logo-icon-modern {
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 2px 8px rgba(59, 130, 246, 0.25));
}

.logo-icon-modern img {
    width: clamp(2rem, 2.5vw, 2.25rem);
    height: clamp(2rem, 2.5vw, 2.25rem);
    object-fit: contain;
}

.logo-text {
    font-size: 1.575rem;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.logo-ai {
    font-size: 1.625rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-left: -2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: calc(var(--space-6) * 1.3);
    flex: 1;
    justify-content: center;
    padding: 0 var(--space-8);
    margin-left: calc(var(--space-16) * 2);
}

.nav-auth {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-left: auto;
    margin-right: var(--space-2);
}

.nav-link {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.05rem;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--gray-900);
}

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

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

.nav-login {
    background: transparent;
    border: 1.5px solid var(--gray-300);
    color: var(--gray-700) !important;
    font-weight: 600;
    font-size: 1rem;
    padding: calc(var(--space-2) * 1.1) calc(var(--space-4) * 1.1);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    text-decoration: none;
    display: inline-block;
}

.nav-login:hover {
    border-color: var(--gray-400);
    color: var(--gray-900) !important;
    transform: translateY(-1px);
}

.nav-cta {
    background: var(--gradient-primary);
    color: white !important;
    padding: calc(var(--space-2) * 1.1) calc(var(--space-4) * 1.1);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.25);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
}

.nav-cta:hover {
    background: var(--gradient-hover);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.35);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

.mobile-menu-btn span {
    width: 1.5rem;
    height: 0.125rem;
    background: var(--gray-700);
    transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: calc(1rem + var(--space-8)) 0 var(--space-12);
    /* 6rem = Nav-Höhe + Sicherheitsabstand */
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    display: none; /* Disable floating shapes completely */
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0; /* Hide shapes */
}

.shape-1 {
    width: clamp(18rem, 28vw, 25rem);
    height: clamp(18rem, 28vw, 25rem);
    background: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, transparent 70%);
    top: 10%;
}

.shape-2 {
    width: clamp(14rem, 22vw, 18.75rem);
    height: clamp(14rem, 22vw, 18.75rem);
    background: radial-gradient(circle, rgba(139, 92, 246, 0.25) 0%, transparent 70%);
    top: 50%;
}

.shape-3 {
    width: clamp(16rem, 25vw, 21.875rem);
    height: clamp(16rem, 25vw, 21.875rem);
    background: radial-gradient(circle, rgba(236, 72, 153, 0.2) 0%, transparent 70%);
    bottom: 15%;
}

.shape-4 {
    width: clamp(12rem, 18vw, 15.625rem);
    height: clamp(12rem, 18vw, 15.625rem);
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    right: 10%;
    top: 30%;
}

.grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* Grid lines removed - pattern handled by body::before */
}

.hero-container {
    max-width: min(1260px, 95vw);
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--space-16) * 1.05);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: min(630px, 100%);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-2xl);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-6);
}

.badge-dot {
    width: 0.375rem;
    height: 0.375rem;
    background: var(--primary-blue);
    border-radius: 50%;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
    white-space: nowrap;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.18rem;
    font-weight: 500;
    color: var(--primary-blue);
    margin-bottom: var(--space-4);
    white-space: nowrap;
}

.hero-description {
    font-size: 1.18rem;
    line-height: 1.6;
    color: var(--gray-600);
    margin-bottom: var(--space-6);
}

/* Market Support Section */
.market-support {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.market-support-label {
    font-size: 0.79rem;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    white-space: nowrap;
}

.market-badges {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--space-2);
}

.market-badge {
    background: rgba(59, 130, 246, 0.08);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(59, 130, 246, 0.12);
    color: var(--primary-blue);
    padding: 0.375rem 0.8125rem;
    border-radius: var(--radius-sm);
    font-size: 0.79rem;
    font-weight: 600;
    transition: all var(--transition-fast);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.market-badge:hover {
    background: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.2);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.15);
}

.hero-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

.main-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--gradient-primary) !important;
    color: #ffffff !important;
    padding: calc(var(--space-3) * 1.15) calc(var(--space-6) * 1.15);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.18rem;
    transition: all var(--transition-normal);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.25);
    border: none;
    cursor: pointer;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.main-cta:hover {
    background: var(--gradient-hover) !important;
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.35);
}

.main-cta.large {
    padding: var(--space-4) var(--space-8);
    font-size: 1.125rem;
}

.main-cta.full-width {
    width: 100%;
    justify-content: center;
}

.demo-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    color: var(--gray-700);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.demo-btn:hover {
    background: var(--glass-bg-strong);
    transform: translateY(-1px);
    box-shadow: var(--glass-shadow);
}

.hero-trust {
    display: flex;
    margin-top: calc(var(--space-2) * 0.5);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: transparent;
    padding: var(--space-3) var(--space-5);
}

.trust-stars {
    display: flex;
    gap: 2px;
}

/* Neue Stern-Styles mit schwarzem Rand */
.trust-stars .star {
    position: relative;
    display: inline-block;
    font-size: 1.1rem;
    color: #FFD700;
    text-shadow: 
        -1px -1px 0 #000,
        1px -1px 0 #000,
        -1px 1px 0 #000,
        1px 1px 0 #000,
        0 0 1px #000;
    letter-spacing: 2px;
}

.trust-stars .star::before {
    content: '★';
}

.trust-text {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-600);
    white-space: nowrap;
}

/* Hero Visual - Demo Panel */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin-top: 1rem;
}

.demo-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 2px solid rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-2xl);
    box-shadow: var(--glass-shadow-strong);
    overflow: visible;
    width: 100%;
    max-width: min(483px, 95vw);
    transition: all var(--transition-normal);
    height: auto;
    min-height: 32rem;
    max-height: none;
    display: flex;
    flex-direction: column;
}

.demo-panel:hover {
    /* Animation removed - panel stays in place */
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.12);
    border-color: rgba(0, 0, 0, 0.2);
}

.demo-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    background: rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid var(--glass-border);
}

.demo-controls {
    display: flex;
    gap: var(--space-2);
}

.control-dot {
    width: 0.625rem;
    height: 0.625rem;
    border-radius: 50%;
}

.control-dot.red { background: #ff5f57; }
.control-dot.yellow { background: #ffbd2e; }
.control-dot.green { background: #28ca42; }

.demo-badge {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    background: rgba(59, 130, 246, 0.08);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-blue);
}

.demo-badge span {
    opacity: 1;
}

.live-dot {
    width: 0.5rem;
    height: 0.5rem;
    background: #10B981;
    border-radius: 50%;
}

.upload-actions {
    margin-bottom: var(--space-6);
}

.upload-hint-container {
    padding: var(--space-3) var(--space-5) var(--space-4);
    background: transparent;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10;
}

.demo-counter {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    background: rgba(59, 130, 246, 0.08);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-lg);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-blue);
}

.scan-counter-inline {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.counter-text {
    font-size: 0.75rem;
    color: var(--gray-600);
}

.counter-number {
    font-weight: 700;
    color: var(--primary-blue);
}

.scan-counter-inline.warning .counter-number {
    color: var(--warning);
}

.scan-counter-inline.exhausted .counter-number {
    color: var(--error);
}

.scan-counter-inline.dev-mode .counter-number {
    color: var(--success);
}

.demo-content {
    padding: var(--space-4) var(--space-8) var(--space-2);
    height: auto;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    overflow: visible;
    position: relative;
}

.upload-state {
    text-align: center;
    width: 100%;
}

.upload-icon {
    margin-bottom: var(--space-5);
    color: var(--gray-400);
}

.upload-icon svg {
    width: clamp(3rem, 4vw, 3.5rem);
    height: clamp(3rem, 4vw, 3.5rem);
}

.upload-state h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--space-2);
}

.upload-state p {
    color: var(--gray-600);
    margin-bottom: var(--space-5);
    font-size: 1.05rem;
}

.upload-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: calc(var(--space-3) * 1.05) calc(var(--space-5) * 1.05);
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.25);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    font-size: calc(1.05rem * 1.05);
}

.upload-btn:hover {
    background: var(--gradient-hover);
    transform: translateY(-1px);
}

/* Pulsing animation for Choose File button */
@keyframes pulse-button {
    0% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
    }
    50% {
        transform: scale(1.08);
        box-shadow: 0 6px 25px rgba(139, 92, 246, 0.5);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
    }
}

.upload-btn {
    animation: pulse-button 1.5s ease-in-out infinite;
    animation-fill-mode: both;
    will-change: transform, box-shadow;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.upload-btn:hover {
    cursor: pointer;
}

.demo-options {
    margin-top: var(--space-4);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
}

.demo-divider {
    position: relative;
    width: 100%;
    text-align: center;
    margin: var(--space-2) 0;
}

.demo-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gray-300);
    z-index: 1;
}

.demo-divider span {
    background: white;
    padding: 0 var(--space-3);
    color: var(--gray-500);
    font-size: 0.8rem;
    font-weight: 500;
    position: relative;
    z-index: 2;
}

.demo-chart-btn {
    background: rgba(59, 130, 246, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(59, 130, 246, 0.12);
    color: var(--primary-blue);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 1.05rem;
    box-shadow: 0 1px 3px rgba(59, 130, 246, 0.1);
}

.demo-chart-btn:hover {
    background: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.2);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.15);
}

.upload-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--gray-600);
    font-weight: 500;
    margin-top: var(--space-2);
}

.upload-hint svg {
    color: var(--primary-blue);
    animation: bounce-arrow 3s ease-in-out infinite;
}

/* Bounce animation for upload hint arrow */
@keyframes bounce-arrow {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-8px);
    }
    60% {
        transform: translateY(-4px);
    }
}

/* Image Preview State */
.image-preview-state {
    text-align: center;
    width: 100%;
}

.preview-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.image-info {
    width: 100%;
    margin-bottom: var(--space-4);
}

.chart-input {
    width: 100%;
    margin-bottom: var(--space-3);
    padding: clamp(0.75rem, 1.5vw, 1rem) clamp(0.875rem, 1.75vw, 1.125rem);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-lg);
    font-size: 1.125rem;
    transition: border-color var(--transition-fast);
}

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

.chart-textarea {
    width: 100%;
    height: clamp(4rem, 6vw, 4.375rem);
    margin-bottom: var(--space-4);
    padding: var(--space-3);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    resize: vertical;
    font-family: inherit;
    transition: border-color var(--transition-fast);
}

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

/* Enhanced Image Preview Styles */
.uploaded-image-container {
    position: relative;
    display: inline-block;
    margin-bottom: var(--space-4);
}

.change-image-btn {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    padding: var(--space-1) var(--space-3);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.change-image-btn:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.analysis-options-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--space-4);
    text-align: left;
}

.analysis-type-selector {
    margin-top: var(--space-3);
}

.selector-label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.analysis-select {
    width: 100%;
    padding: clamp(0.75rem, 1.5vw, 1rem) clamp(0.875rem, 1.75vw, 1.125rem);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-lg);
    font-size: 1.125rem;
    background: white;
    color: var(--gray-700);
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

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

.action-btn.large {
    padding: clamp(0.875rem, 1.75vw, 1.125rem) clamp(1.5rem, 2.5vw, 1.75rem);
    font-size: 1.25rem;
    font-weight: 700;
}

.demo-note {
    text-align: center;
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-top: var(--space-4);
    padding: var(--space-2);
    background: rgba(16, 185, 129, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(16, 185, 129, 0.1);
}

.preview-actions {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-top: var(--space-4);
}

/* Demo Selection State */
.demo-selection-state {
    text-align: center;
    width: 100%;
}

.demo-selection-state h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--space-2);
}

.demo-selection-state p {
    color: var(--gray-600);
    margin-bottom: var(--space-5);
    font-size: 1.05rem;
}

.demo-charts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.demo-chart-option {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-3);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
}

.demo-chart-option:hover {
    background: var(--glass-bg-strong);
    border-color: rgba(59, 130, 246, 0.2);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
}

.demo-chart-option img {
    width: 100%;
    height: clamp(7rem, 10vw, 8.125rem);
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
}

.chart-label {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.chart-label strong {
    font-size: 1.05rem;
    color: var(--gray-800);
    font-weight: 600;
}

.chart-label span {
    font-size: 0.95rem;
    color: var(--gray-600);
}

.ai-brain {
    position: relative;
    width: clamp(6rem, 8vw, 6.875rem);
    height: clamp(6rem, 8vw, 6.875rem);
    margin: 0 auto var(--space-5);
}

.brain-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: clamp(1.875rem, 2.5vw, 2.1875rem);
    height: clamp(1.875rem, 2.5vw, 2.1875rem);
    background: var(--gradient-primary);
    border-radius: 50%;
}

.brain-wave {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 0.15625rem solid rgba(59, 130, 246, 0.25);
    border-radius: 50%;
}

.wave-1 { width: clamp(3rem, 4vw, 3.4375rem); height: clamp(3rem, 4vw, 3.4375rem); }
.wave-2 { width: clamp(4.5rem, 6vw, 5rem); height: clamp(4.5rem, 6vw, 5rem); }
.wave-3 { width: clamp(6rem, 7.5vw, 6.5625rem); height: clamp(6rem, 7.5vw, 6.5625rem); }

.loading-state h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--space-2);
}

.loading-state p {
    color: var(--gray-600);
    margin-bottom: var(--space-5);
    font-size: 1.05rem;
}

.progress-bar {
    width: clamp(12rem, 16vw, 13.75rem);
    height: 0.21875rem;
    background: var(--gray-200);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin: 0 auto;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    width: 0;
}

/* Result State */
.result-state {
    width: 100%;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-5);
    gap: var(--space-4);
}

.sentiment-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.sentiment-icon {
    font-size: 1.75rem;
}

.sentiment-details {
    display: flex;
    flex-direction: column;
}

.sentiment-label {
    font-size: 0.8rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.sentiment-value {
    font-size: 1.1rem;
    font-weight: 700;
}

.sentiment-value.bullish { color: var(--success); }
.sentiment-value.bearish { color: var(--error); }
.sentiment-value.neutral { color: var(--warning); }

.confidence-meter {
    text-align: right;
}

.confidence-label {
    font-size: 0.8rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.confidence-bar {
    width: clamp(4rem, 5vw, 4.375rem);
    height: 0.3125rem;
    background: var(--gray-200);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: var(--space-1);
}

.confidence-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
}

.confidence-text {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-700);
}

/* Enhanced Analysis Results Display */
.analysis-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.analysis-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.result-badge {
    padding: var(--space-1) var(--space-3);
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-700);
}

.sentiment-overview {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-5);
    background: transparent;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(139, 92, 246, 0.15);
    margin-bottom: var(--space-5);
}

.sentiment-display {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.sentiment-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.confidence-display {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-1);
}

.analysis-section {
    margin-bottom: var(--space-5);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: transparent;
}

.analysis-section.key-findings {
    background: transparent;
    border-color: rgba(16, 185, 129, 0.15);
}

.analysis-section.critical-levels {
    background: transparent;
    border-color: rgba(59, 130, 246, 0.15);
}

.analysis-section.technical-analysis {
    background: transparent;
    border-color: rgba(139, 92, 246, 0.15);
}

.analysis-section.recommendation {
    background: transparent;
    border-color: rgba(139, 92, 246, 0.15);
}

.analysis-section.pattern-recognition {
    background: transparent;
    border-color: rgba(251, 191, 36, 0.15);
}

.section-header {
    margin-bottom: var(--space-4);
}

.section-header h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0;
}

.findings-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.finding-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.finding-icon {
    font-weight: bold;
    font-size: 1rem;
}

.finding-icon.success {
    color: var(--success);
}

.finding-icon.warning {
    color: var(--warning);
}

.finding-icon.error {
    color: var(--error);
}

.finding-text {
    color: var(--gray-700);
    line-height: 1.5;
}

.levels-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.level-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3);
    background: white;
    border-radius: var(--radius-md);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.level-label {
    font-weight: 500;
    color: var(--gray-600);
    font-size: 0.9rem;
}

.level-value {
    font-weight: 700;
    font-size: 0.95rem;
}

.level-item.resistance .level-value {
    color: var(--error);
}

.level-item.support .level-value {
    color: var(--success);
}

.level-item.target .level-value {
    color: var(--primary-blue);
}

.level-item.stop-loss .level-value {
    color: var(--warning);
}

.technical-content {
    color: var(--gray-700);
    line-height: 1.6;
    font-size: 1rem;
}

.recommendation-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.recommendation-text {
    color: var(--gray-700);
    line-height: 1.6;
    font-size: 1rem;
}

.risk-warning {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3);
    background: rgba(251, 191, 36, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid rgba(251, 191, 36, 0.3);
}

.warning-icon {
    font-size: 1rem;
    color: var(--warning);
}

.warning-text {
    font-size: 0.9rem;
    color: var(--gray-700);
    font-weight: 500;
}

.patterns-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.pattern-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3);
    background: white;
    border-radius: var(--radius-md);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.pattern-name {
    font-weight: 600;
    color: var(--gray-800);
}

.pattern-reliability {
    font-size: 0.85rem;
    color: var(--success);
    font-weight: 500;
}

.upgrade-btn {
    width: 100%;
    padding: var(--space-4) var(--space-6);
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-top: var(--space-5);
}

.upgrade-btn:hover {
    background: var(--gradient-hover);
    transform: translateY(-1px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.recommendation {
    background: rgba(59, 130, 246, 0.04);
    border: 1px solid rgba(59, 130, 246, 0.08);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-bottom: var(--space-5);
}

.recommendation h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.recommendation p {
    color: var(--gray-700);
    line-height: 1.5;
    font-size: 1.05rem;
}

.patterns-section {
    margin-bottom: var(--space-4);
}

.patterns-section h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.patterns-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.pattern-chip {
    background: var(--gray-100);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-2xl);
    font-size: 0.75rem;
    color: var(--gray-700);
    font-weight: 500;
}

.analysis-section {
    margin-bottom: var(--space-5);
}

.analysis-section h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.analysis-text {
    color: var(--gray-600);
    line-height: 1.5;
    font-size: 1.05rem;
}

.action-buttons {
    display: flex;
    gap: var(--space-2);
}

.action-btn {
    flex: 1;
    padding: var(--space-3);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

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

.action-btn.primary:hover {
    background: var(--gradient-hover);
    transform: translateY(-1px);
}

.action-btn.secondary {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: var(--gray-700);
}

.action-btn.secondary:hover {
    background: var(--glass-bg-strong);
    transform: translateY(-1px);
}

/* Scroll Arrow */
.scroll-arrow {
    position: absolute;
    bottom: clamp(2rem, 3vw, 2.5rem);
    left: 50%;
    transform: translateX(-50%);
    color: var(--gray-400);
    animation: bounce-scroll 2s ease-in-out infinite;
    animation-delay: 1s;
    cursor: pointer;
    transition: color var(--transition-fast);
    z-index: 10;
    opacity: 0;
    animation-fill-mode: forwards;
}

.scroll-arrow:hover {
    color: var(--primary-blue);
}

.scroll-arrow svg {
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.1));
}

/* Scroll arrow bounce animation */
@keyframes bounce-scroll {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
    40% {
        transform: translateX(-50%) translateY(-8px);
        opacity: 1;
    }
    60% {
        transform: translateX(-50%) translateY(-4px);
        opacity: 1;
    }
}

/* Trust Section */
/* Trust section removed */

/* Sections */
.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-header h2 {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features {
    padding: var(--space-20) 0;
    position: relative;
    background: transparent;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-6);
}

.feature-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    transition: all var(--transition-normal);
    text-align: left;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--glass-shadow-strong);
    border-color: var(--gray-400);
}

.feature-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    min-height: clamp(2.5rem, 3.5vw, 3rem);
}

.feature-icon {
    width: clamp(2.25rem, 3vw, 2.5rem);
    height: clamp(2.25rem, 3vw, 2.5rem);
    background: linear-gradient(135deg, rgba(255, 27, 141, 0.1) 0%, rgba(139, 92, 246, 0.1) 50%, rgba(59, 130, 246, 0.1) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-fast);
    position: relative;
    flex-shrink: 0;
}

.feature-icon svg {
    width: clamp(1.25rem, 1.75vw, 1.5rem);
    height: clamp(1.25rem, 1.75vw, 1.5rem);
    z-index: 2;
}

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

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
    line-height: 1.2;
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.6;
    font-size: 0.95rem;
    flex-grow: 1;
}

/* Testimonials */
.testimonials-container {
    margin-top: var(--space-16);
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    max-width: min(900px, 95vw);
    margin-left: auto;
    margin-right: auto;
}

.testimonial-card {
    display: flex;
    gap: var(--space-5);
    align-items: flex-start;
    padding: var(--space-6);
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border-color: var(--gray-300);
}

.testimonial-avatar {
    flex-shrink: 0;
}

.avatar-placeholder {
    width: clamp(3rem, 4vw, 3.5rem);
    height: clamp(3rem, 4vw, 3.5rem);
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
}

.testimonial-content {
    flex: 1;
}

.testimonial-text {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: var(--space-3);
    font-style: italic;
}

.testimonial-author {
    font-size: 0.95rem;
    color: var(--gray-500);
    font-weight: 500;
}

/* FAQ Section */
.faq-section {
    padding: var(--space-20) 0;
    background: #eef2ff;
}

.faq-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-12);
    color: var(--gray-900);
    letter-spacing: 0.05em;
}

.faq-container {
    max-width: min(800px, 95vw);
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--space-3);
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.faq-question {
    width: 100%;
    padding: var(--space-5) var(--space-6);
    background: white;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--gray-900);
    text-align: left;
    transition: all var(--transition-fast);
}

.faq-question:hover {
    background: var(--gray-50);
}

.faq-arrow {
    flex-shrink: 0;
    transition: transform var(--transition-normal);
    color: var(--gray-500);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}

.faq-answer p {
    padding: var(--space-5) var(--space-6);
    margin: 0;
    color: var(--gray-700);
    line-height: 1.7;
}

.faq-item.active {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 1px var(--primary-500);
}

.faq-item.active .faq-question {
    background: var(--gray-50);
    color: var(--primary-600);
}

.faq-item.active .faq-arrow {
    color: var(--primary-600);
}

/* How It Works Section */
.how-it-works {
    padding: var(--space-20) 0;
    background: #eef2ff;
}

.section-label {
    color: var(--gray-500);
    font-size: 1rem;
    font-weight: 500;
    text-transform: capitalize;
    margin-bottom: var(--space-3);
}

.how-it-works-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    margin-top: var(--space-12);
    align-items: start;
}

.steps-accordion {
    max-width: min(600px, 95vw);
}

.accordion-item {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.accordion-item:hover {
    border-color: var(--gray-300);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.accordion-item.active {
    border-color: var(--primary-blue);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.15);
}

.accordion-header {
    display: flex;
    align-items: center;
    padding: var(--space-4) var(--space-5);
    gap: var(--space-3);
}

.step-number-inline {
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 1.1rem;
    min-width: clamp(1.375rem, 2vw, 1.5625rem);
}

.accordion-header h3 {
    flex: 1;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
}

.accordion-icon {
    font-size: 1.5rem;
    color: var(--gray-400);
    font-weight: 300;
    transition: transform var(--transition-fast);
}

.accordion-content {
    padding: 0 var(--space-5) 0 calc(var(--space-5) + 25px + var(--space-3));
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.accordion-item.active .accordion-content {
    max-height: 200px;
    padding-bottom: var(--space-4);
}

.accordion-content p {
    color: var(--gray-600);
    line-height: 1.6;
    font-size: 0.9rem;
}

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

.mockup-container {
    width: 100%;
    max-width: min(400px, 90vw);
}

.mockup-screen {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.chart-preview-box {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) var(--space-4);
    background: white;
    border-bottom: 1px solid var(--gray-200);
}

.preview-time {
    font-size: 0.85rem;
    color: var(--gray-600);
    font-weight: 500;
}

.preview-indicators {
    display: flex;
    gap: var(--space-2);
}

.indicator-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
}

.preview-chart {
    padding: var(--space-4);
    background: white;
}

.preview-results {
    padding: var(--space-4);
    background: white;
    border-top: 1px solid var(--gray-200);
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) 0;
    font-size: 0.9rem;
}

.result-label {
    color: var(--gray-500);
    font-weight: 500;
}

.result-value {
    color: var(--gray-900);
    font-weight: 600;
}

.how-it-works-cta {
    text-align: center;
    margin-top: var(--space-16);
}

/* Pricing Section */
.pricing {
    padding: var(--space-20) 0;
    background: #eef2ff;
    position: relative;
}

.pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #eef2ff;
    z-index: 0;
}

.pricing .container {
    position: relative;
    z-index: 1;
}

.pricing-cards {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
    max-width: min(1100px, 95vw);
    margin: 0 auto;
    flex-wrap: wrap;
}

.pricing-card {
    background: white;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    position: relative;
    transition: all var(--transition-normal);
    min-height: clamp(35rem, 45vw, 40.625rem);
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    width: 100%;
    box-sizing: border-box;
}

.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--glass-shadow-strong);
}

.pricing-card.featured {
    position: relative;
    border: 2px solid transparent;
    background-image: linear-gradient(white, white), 
                      linear-gradient(135deg, #FF1B8D 0%, #8B5CF6 50%, #3B82F6 100%);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    background-color: white;
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.15);
}

.popular-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-2xl);
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.25);
}

.plan-header {
    text-align: center;
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.plan-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-1);
    margin-bottom: var(--space-4);
}

.currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-600);
}

.amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1;
}

.period {
    font-size: 1rem;
    color: var(--gray-600);
}

.plan-header p {
    color: var(--gray-600);
}

.plan-features {
    margin-bottom: var(--space-8);
    flex-grow: 1;
    padding-top: var(--space-2);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    padding-left: var(--space-1);
}

.feature-item svg {
    color: var(--success);
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-item span {
    color: var(--gray-700);
    font-weight: 500;
    font-size: 1rem;
    line-height: 1.5;
}

.plan-cta {
    width: 100%;
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.plan-cta:hover {
    background: var(--gradient-hover);
    transform: translateY(-1px);
}

.plan-cta.featured {
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.35);
}

/* CTA Section */
.cta {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.04) 0%, rgba(236, 72, 153, 0.04) 100%);
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.cta-content > p {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: var(--space-8);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-note {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: var(--space-4);
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: white;
    padding: var(--space-16) 0 var(--space-8);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-16);
    margin-bottom: var(--space-12);
}

.footer-brand {
    max-width: min(300px, 100%);
}

.footer-brand .logo-text,
.footer-brand .logo-ai {
    color: white;
}

.footer-brand p {
    color: var(--gray-400);
    margin-top: var(--space-4);
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
}

.footer-column h4 {
    font-weight: 600;
    margin-bottom: var(--space-4);
    color: white;
}

.footer-column a {
    display: block;
    color: var(--gray-400);
    text-decoration: none;
    margin-bottom: var(--space-2);
    transition: color var(--transition-fast);
    font-size: 0.9rem;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-8);
    border-top: 1px solid var(--gray-800);
}

.footer-bottom p {
    color: var(--gray-400);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: var(--space-4);
}

.social-links a {
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.social-links a:hover {
    color: white;
}

/* Upgrade Modal */
.upgrade-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal-content {
    background: white;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    max-width: min(500px, 90vw);
    width: 90%;
    position: relative;
    z-index: 1;
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.15);
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 2rem;
    height: 2rem;
    border: none;
    background: rgba(0, 0, 0, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--gray-600);
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.12);
    transform: rotate(90deg);
}

.modal-header {
    text-align: center;
    margin-bottom: var(--space-6);
}

.modal-icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
}

.modal-header h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.modal-header p {
    color: var(--gray-600);
    font-size: 1rem;
}

.modal-features {
    margin-bottom: var(--space-6);
}

.modal-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.modal-feature svg {
    color: var(--success);
    flex-shrink: 0;
}

.modal-feature span {
    color: var(--gray-700);
    font-weight: 500;
}

.modal-cta {
    width: 100%;
    background: var(--gradient-primary) !important;
    color: #ffffff !important;
    border: none;
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    margin-bottom: var(--space-3);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.25);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.modal-cta:hover {
    background: var(--gradient-hover) !important;
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.35);
}

.modal-note {
    text-align: center;
    color: var(--gray-500);
    font-size: 0.8rem;
}

/* Utility Classes */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Analysis Methods Section */
.method-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-blue) !important;
}

.method-card h3 {
    transition: color var(--transition-fast);
}

.method-card:hover h3 {
    color: var(--primary-blue);
}