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

:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #8b5cf6;
    --accent-color: #ec4899;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #4ade80 0%, #22c55e 100%);
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    overflow: hidden;
    padding: 60px 20px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.8) 0%, transparent 70%);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.8) 0%, transparent 70%);
    bottom: -250px;
    right: -250px;
    animation-delay: 5s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.8) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
}

.ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: 50px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    animation: fadeInUp 0.6s ease-out;
}

.ai-badge i {
    animation: sparkle 2s infinite;
}

@keyframes sparkle {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 40px;
    font-weight: 500;
    animation: fadeInUp 0.6s ease-out 0.4s both;
}

.trust-indicators {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 50px;
    animation: fadeInUp 0.6s ease-out 0.6s both;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 15px 25px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.trust-item i {
    font-size: 1.5rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Calculator Section */
.calculator-section {
    padding: 80px 20px;
    position: relative;
    margin-top: -100px;
}

.calculator-card {
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
    padding: 60px;
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out;
}

/* Progress Bar */
.progress-container {
    margin-bottom: 50px;
}

.progress-bar {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 15px;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 10px;
    width: 16.66%;
    transition: width 0.4s ease;
}

.progress-text {
    text-align: center;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 14px;
}

/* Question Containers */
.question-container {
    display: none;
    animation: slideInRight 0.4s ease-out;
}

.question-container.active {
    display: block;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.question-header {
    text-align: center;
    margin-bottom: 40px;
}

.question-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.question-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.question-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Input Groups */
.input-group {
    margin-bottom: 30px;
}

.input-group select,
.input-group input[type="email"],
.input-group input[type="number"] {
    width: 100%;
    padding: 18px 20px;
    font-size: 1.1rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
    background: white;
}

.input-group select:focus,
.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

/* Slider */
.slider-container {
    padding: 20px;
}

.slider-container input[type="range"] {
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: var(--bg-tertiary);
    outline: none;
    -webkit-appearance: none;
}

.slider-container input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

.slider-container input[type="range"]::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    border: none;
}

.slider-value {
    text-align: center;
    margin-top: 20px;
}

.slider-value span {
    display: inline-block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    padding: 10px 30px;
    background: var(--bg-secondary);
    border-radius: 12px;
}

/* Checkbox Grid */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.checkbox-card {
    position: relative;
    cursor: pointer;
}

.checkbox-card input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.checkbox-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 25px 20px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    background: white;
    transition: all 0.3s ease;
    text-align: center;
}

.checkbox-content i {
    font-size: 2rem;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.checkbox-content span {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.checkbox-card input:checked + .checkbox-content {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.checkbox-card input:checked + .checkbox-content i {
    color: var(--primary-color);
    transform: scale(1.1);
}

.checkbox-card:hover .checkbox-content {
    border-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Privacy Note */
.privacy-note {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 15px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.privacy-note i {
    color: var(--success-color);
}

/* Buttons */
.btn {
    padding: 16px 32px;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(99, 102, 241, 0.5);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

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

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

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

.btn-submit {
    width: 100%;
    padding: 20px;
    font-size: 1.2rem;
}

.button-group {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.button-group .btn {
    flex: 1;
}

/* AI Processing Modal */
.ai-processing-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.ai-processing-modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 20px;
    padding: 60px 40px;
    max-width: 600px;
    text-align: center;
    animation: scaleIn 0.4s ease-out;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.ai-animation {
    position: relative;
    margin-bottom: 40px;
}

.ai-brain {
    font-size: 5rem;
    color: var(--primary-color);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.ai-particles {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 150px;
}

.ai-particles span {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: orbit 3s infinite;
}

.ai-particles span:nth-child(1) { animation-delay: 0s; }
.ai-particles span:nth-child(2) { animation-delay: 0.5s; }
.ai-particles span:nth-child(3) { animation-delay: 1s; }
.ai-particles span:nth-child(4) { animation-delay: 1.5s; }
.ai-particles span:nth-child(5) { animation-delay: 2s; }
.ai-particles span:nth-child(6) { animation-delay: 2.5s; }

@keyframes orbit {
    0% { transform: rotate(0deg) translateX(60px) rotate(0deg); }
    100% { transform: rotate(360deg) translateX(60px) rotate(-360deg); }
}

.ai-processing-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 30px;
}

.ai-processing-steps {
    text-align: left;
}

.processing-step {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 10px;
    background: var(--bg-secondary);
    opacity: 0.5;
    transition: all 0.3s ease;
}

.processing-step.active {
    opacity: 1;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
}

.processing-step i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.processing-step span {
    font-weight: 600;
    color: var(--text-primary);
}

/* Results Section */
.results-section {
    display: none;
    padding: 80px 20px;
    background: var(--bg-secondary);
}

.results-section.active {
    display: block;
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.results-header {
    text-align: center;
    margin-bottom: 60px;
}

.results-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-primary);
    color: white;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 20px;
}

.results-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.results-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

/* Results Cards */
.results-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-md);
    animation: fadeInUp 0.6s ease-out;
}

.results-card.highlight-card {
    background: var(--gradient-primary);
    color: white;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.highlight-card .card-header {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.card-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
}

.card-badge {
    background: var(--success-color);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* Growth Score */
.growth-score-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.circular-progress {
    position: relative;
}

.circular-progress svg {
    transform: rotate(-90deg);
}

.progress-bg {
    fill: none;
    stroke: rgba(255, 255, 255, 0.2);
    stroke-width: 12;
}

.progress-bar-circle {
    fill: none;
    stroke: white;
    stroke-width: 12;
    stroke-linecap: round;
    stroke-dasharray: 534;
    stroke-dashoffset: 534;
    transition: stroke-dashoffset 2s ease-out;
}

.score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.score-value span {
    font-size: 3rem;
    font-weight: 800;
    color: white;
}

.score-max {
    font-size: 1.5rem !important;
    opacity: 0.7;
}

.score-interpretation {
    max-width: 400px;
}

.score-interpretation h4 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: white;
}

.score-interpretation p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
}

/* Stats */
.stat-highlight {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-left: 4px solid var(--primary-color);
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 30px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Quick Wins */
.quick-wins-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.quick-win-item {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-secondary);
    border-radius: 12px;
    border-left: 4px solid var(--success-color);
}

.quick-win-number {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: var(--gradient-success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.quick-win-content h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.quick-win-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Insights Grid */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.insight-card {
    padding: 25px;
    background: var(--bg-secondary);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.insight-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

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

/* Resources List */
.resources-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.resource-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.resource-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.resource-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.resource-content {
    flex: 1;
}

.resource-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.resource-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Upgrade Card */
.upgrade-card {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    border-radius: 20px;
    padding: 60px 40px;
    margin: 60px 0;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.upgrade-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.upgrade-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-primary);
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 20px;
}

.upgrade-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.upgrade-subtitle {
    font-size: 1.2rem;
    opacity: 0.8;
    margin-bottom: 40px;
}

.premium-features {
    text-align: left;
    max-width: 700px;
    margin: 0 auto 40px;
}

.premium-feature {
    display: flex;
    gap: 20px;
    padding: 20px;
    margin-bottom: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.premium-feature i {
    font-size: 1.5rem;
    color: var(--success-color);
    flex-shrink: 0;
}

.premium-feature h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.premium-feature p {
    opacity: 0.8;
    font-size: 0.95rem;
}

.upgrade-pricing {
    margin: 40px 0;
}

.pricing-badge {
    display: inline-block;
    background: var(--accent-color);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.price {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.price-old {
    font-size: 1.5rem;
    text-decoration: line-through;
    opacity: 0.5;
}

.price-new {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--success-color);
}

.price-period {
    font-size: 1.2rem;
    opacity: 0.7;
}

.btn-upgrade {
    background: var(--gradient-primary);
    color: white;
    padding: 20px 40px;
    font-size: 1.3rem;
    font-weight: 700;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    margin-top: 20px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.btn-upgrade:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
}

.upgrade-guarantee {
    margin-top: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    opacity: 0.8;
    font-size: 0.95rem;
}

/* Results Actions */
.results-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background: var(--text-primary);
    color: white;
    padding: 40px 20px;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .trust-indicators {
        gap: 20px;
    }
    
    .calculator-card {
        padding: 30px 20px;
    }
    
    .question-title {
        font-size: 1.4rem;
    }
    
    .checkbox-grid {
        grid-template-columns: 1fr;
    }
    
    .button-group {
        flex-direction: column;
    }
    
    .growth-score-container {
        flex-direction: column;
        gap: 30px;
    }
    
    .results-title {
        font-size: 2rem;
    }
    
    .results-card {
        padding: 25px;
    }
    
    .upgrade-card {
        padding: 40px 20px;
    }
    
    .upgrade-title {
        font-size: 1.8rem;
    }
    
    .results-actions {
        flex-direction: column;
    }
    
    .results-actions .btn {
        width: 100%;
    }
}