/* ===================================
   BIAS SIGN-UP PAGE STYLES
   Font System: Space Grotesk + Inter
   Theme: Gaming + Gambling Fusion
   =================================== */

:root {
    /* Premium Font System */
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Color Palette */
    --electric-blue: #00F0FF;
    --neon-purple: #B026FF;
    --gold: #FFD700;
    --danger-red: #FF3366;
    --success-green: #00FF88;
    --deep-navy: #0a0e1a;
    --dark-bg: #0f1319;
    --card-bg: rgba(20, 25, 35, 0.9);
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --border-color: rgba(0, 240, 255, 0.2);
    
    /* Animations */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background: var(--deep-navy);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* ===================================
   ANIMATED BACKGROUND
   =================================== */

.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    background: radial-gradient(ellipse at top, rgba(0, 240, 255, 0.1) 0%, transparent 50%),
                radial-gradient(ellipse at bottom, rgba(176, 38, 255, 0.1) 0%, transparent 50%);
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--electric-blue);
    border-radius: 50%;
    opacity: 0.6;
    animation: float 8s infinite ease-in-out;
    box-shadow: 0 0 10px var(--electric-blue);
}

.particle:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.particle:nth-child(2) {
    top: 60%;
    left: 80%;
    animation-delay: 2s;
    background: var(--neon-purple);
    box-shadow: 0 0 10px var(--neon-purple);
}

.particle:nth-child(3) {
    top: 40%;
    left: 50%;
    animation-delay: 4s;
}

.particle:nth-child(4) {
    top: 80%;
    left: 30%;
    animation-delay: 6s;
    background: var(--gold);
    box-shadow: 0 0 10px var(--gold);
}

.particle:nth-child(5) {
    top: 10%;
    left: 70%;
    animation-delay: 1s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    25% {
        transform: translateY(-20px) translateX(10px);
    }
    50% {
        transform: translateY(-40px) translateX(-10px);
    }
    75% {
        transform: translateY(-20px) translateX(10px);
    }
}

/* ===================================
   MAIN CONTAINER
   =================================== */

.signup-container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* ===================================
   BRANDING HEADER
   =================================== */

.brand-header {
    text-align: center;
    margin-bottom: 40px;
    animation: fadeInDown 0.8s ease;
}

.logo-wrapper {
    position: relative;
    display: inline-block;
}

.logo {
    font-family: var(--font-display);
    font-size: 64px;
    font-weight: 700;
    letter-spacing: 8px;
    background: linear-gradient(135deg, var(--electric-blue), var(--neon-purple), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 2;
    text-shadow: 0 0 30px rgba(0, 240, 255, 0.5);
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.3) 0%, transparent 70%);
    filter: blur(40px);
    z-index: 1;
    animation: pulse 3s infinite;
}

.tagline {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--text-secondary);
    margin-top: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ===================================
   PROGRESS TRACKER
   =================================== */

.progress-tracker {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 60px;
    width: 100%;
    max-width: 800px;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
}

.step-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all var(--transition-smooth);
    position: relative;
    z-index: 2;
}

.progress-step.active .step-circle {
    background: linear-gradient(135deg, var(--electric-blue), var(--neon-purple));
    border-color: var(--electric-blue);
    color: var(--text-primary);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.6),
                0 0 40px rgba(0, 240, 255, 0.3);
    animation: stepPulse 2s infinite;
}

.progress-step.completed .step-circle {
    background: var(--success-green);
    border-color: var(--success-green);
    color: var(--deep-navy);
}

.progress-step.completed .step-circle::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
}

.step-label {
    font-family: var(--font-body);
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.progress-line {
    width: 80px;
    height: 2px;
    background: var(--border-color);
    margin: 0 10px;
    position: relative;
    top: -15px;
}

@keyframes stepPulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 240, 255, 0.6),
                    0 0 40px rgba(0, 240, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 30px rgba(0, 240, 255, 0.8),
                    0 0 60px rgba(0, 240, 255, 0.4);
    }
}

/* ===================================
   STEP CONTENT
   =================================== */

.step-content {
    display: none;
    width: 100%;
    max-width: 900px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 60px;
    backdrop-filter: blur(10px);
    animation: fadeIn 0.5s ease;
}

.step-content.active {
    display: block;
}

.step-title {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--electric-blue), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.step-description {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 40px;
}

/* ===================================
   FORM ELEMENTS
   =================================== */

.signup-form {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group label i {
    margin-right: 8px;
    color: var(--electric-blue);
}

.form-group input {
    width: 100%;
    padding: 16px 20px;
    background: rgba(15, 19, 25, 0.6);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--text-primary);
    transition: all var(--transition-smooth);
    outline: none;
}

.form-group input:focus {
    border-color: var(--electric-blue);
    background: rgba(15, 19, 25, 0.9);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

.form-group input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.input-glow {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--electric-blue), transparent);
    transition: width var(--transition-smooth);
    pointer-events: none;
}

.form-group input:focus ~ .input-glow {
    width: 100%;
}

/* Password Strength Indicator */
.password-strength {
    margin-top: 8px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.strength-bar {
    height: 100%;
    width: 0%;
    background: var(--danger-red);
    transition: all var(--transition-smooth);
}

.strength-bar.weak {
    width: 33%;
    background: var(--danger-red);
}

.strength-bar.medium {
    width: 66%;
    background: var(--gold);
}

.strength-bar.strong {
    width: 100%;
    background: var(--success-green);
}

/* ===================================
   PRODUCT SELECTION
   =================================== */

.product-selection {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 30px;
}

.product-card {
    background: rgba(15, 19, 25, 0.8);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    position: relative;
    transition: all var(--transition-smooth);
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--electric-blue);
    box-shadow: 0 10px 40px rgba(0, 240, 255, 0.2);
}

.product-card.selected {
    border-color: var(--electric-blue);
    background: rgba(0, 240, 255, 0.05);
    box-shadow: 0 0 40px rgba(0, 240, 255, 0.3),
                inset 0 0 40px rgba(0, 240, 255, 0.1);
}

.product-card[data-product="manual"].selected {
    border-color: var(--gold);
    background: rgba(255, 215, 0, 0.05);
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.3),
                inset 0 0 40px rgba(255, 215, 0, 0.1);
}

.product-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    position: relative;
    border-radius: 20px;
}

.passive-icon {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(176, 38, 255, 0.2));
    color: var(--electric-blue);
}

.manual-icon {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 140, 0, 0.2));
    color: var(--gold);
}

.icon-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    border-radius: 50%;
    filter: blur(30px);
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.passive-icon .icon-glow {
    background: var(--electric-blue);
}

.manual-icon .icon-glow {
    background: var(--gold);
}

.product-card:hover .icon-glow,
.product-card.selected .icon-glow {
    opacity: 0.6;
}

.product-name {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 5px;
}

.product-subtitle {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 25px;
}

.product-benefits {
    list-style: none;
    margin-bottom: 30px;
}

.product-benefits li {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-secondary);
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    gap: 10px;
}

.product-benefits li i {
    color: var(--success-green);
    font-size: 16px;
}

/* Product Pricing - Unified Plan */
.unified-pricing-container {
    display: flex;
    justify-content: center;
    margin: 40px 0;
}

.pricing-card.unified-pricing {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    max-width: 600px;
    width: 100%;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 240, 255, 0.15);
    transition: all 0.3s ease;
}

.pricing-card.unified-pricing:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 240, 255, 0.25);
    border-color: var(--electric-blue);
}

.pricing-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: linear-gradient(135deg, var(--electric-blue), var(--neon-purple));
    border-radius: 50px;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    color: white;
    margin-bottom: 30px;
}

.unified-pricing .pricing-header {
    text-align: center;
    margin-bottom: 30px;
}

.unified-pricing .pricing-header h3 {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.unified-pricing .pricing-header p {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--text-secondary);
}

.features-included {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
    padding: 30px;
    background: rgba(0, 240, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(0, 240, 255, 0.1);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--text-primary);
    animation: fadeInLeft 0.5s ease;
}

.feature-item i {
    color: var(--electric-blue);
    font-size: 18px;
}

.unified-pricing .pricing-toggle {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.unified-pricing .pricing-option {
    background: rgba(0, 240, 255, 0.05);
    border: 2px solid rgba(0, 240, 255, 0.2);
    border-radius: 12px;
    padding: 20px 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
}

.unified-pricing .pricing-option:hover {
    background: rgba(0, 240, 255, 0.1);
    border-color: var(--electric-blue);
    transform: scale(1.02);
}

.unified-pricing .pricing-option.active {
    background: rgba(0, 240, 255, 0.15);
    border-color: var(--electric-blue);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
}

.unified-pricing .pricing-option.active::before {
    content: '';
    position: absolute;
    top: 15px;
    right: 15px;
    width: 24px;
    height: 24px;
    background: var(--electric-blue);
    border-radius: 50%;
}

.unified-pricing .pricing-option.active::after {
    content: '✓';
    position: absolute;
    top: 15px;
    right: 15px;
    width: 24px;
    height: 24px;
    color: var(--deep-navy);
    font-size: 14px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
}

.plan-name {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.price {
    font-family: var(--font-display);
    font-size: 42px;
    font-weight: 700;
    color: var(--electric-blue);
}

.period {
    font-family: var(--font-body);
    font-size: 18px;
    color: var(--text-secondary);
}

.savings {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    color: var(--gold);
}

.billing-info {
    font-family: var(--font-body);
    font-size: 13px;
    color: var(--text-secondary);
}

.pricing-summary .summary-note {
    margin-top: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 13px;
    color: var(--text-secondary);
    justify-content: center;
}

.pricing-summary .summary-note i {
    color: var(--success-green);
}

/* Product Pricing - OLD */
.pricing-section {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.pricing-card {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 32px;
    transition: all var(--transition-smooth);
}

.pricing-card:hover {
    border-color: var(--electric-blue);
    box-shadow: 0 8px 32px rgba(0, 240, 255, 0.2);
}

.pricing-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.pricing-header .pricing-icon {
    width: 70px;
    height: 70px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    flex-shrink: 0;
}

.pricing-header .pricing-icon.passive-icon {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(176, 38, 255, 0.2));
    color: var(--electric-blue);
}

.pricing-header .pricing-icon.manual-icon {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 140, 0, 0.2));
    color: var(--gold);
}

.pricing-header h3 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 6px 0;
}

.pricing-header p {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

.pricing-toggle {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.pricing-option {
    padding: 24px;
    background: rgba(66, 153, 225, 0.05);
    border: 2px solid rgba(66, 153, 225, 0.2);
    border-radius: 16px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.pricing-option:hover {
    background: rgba(66, 153, 225, 0.1);
    border-color: rgba(66, 153, 225, 0.4);
    transform: translateY(-4px);
}

.pricing-option.active {
    background: rgba(66, 153, 225, 0.15);
    border-color: var(--electric-blue);
    box-shadow: 0 8px 24px rgba(66, 153, 225, 0.3);
}

.pricing-option .plan-name {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-option .price {
    font-family: var(--font-display);
    font-size: 42px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1;
}

.pricing-option .period {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--text-secondary);
}

.pricing-option .billing-info {
    font-family: var(--font-body);
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 4px;
}

.pricing-option .savings {
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--success-green);
    color: #000;
    padding: 5px 12px;
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(0, 255, 136, 0.4);
}

.pricing-summary {
    background: rgba(66, 153, 225, 0.1);
    border: 2px solid var(--electric-blue);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
}

.total-amount {
    font-size: 32px;
    color: var(--success-green);
}

/* Remove old product-pricing styles */
.product-pricing {
    display: none !important;
}

.product-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--electric-blue), var(--neon-purple));
    padding: 6px 12px;
    border-radius: 20px;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.product-badge.gold {
    background: linear-gradient(135deg, var(--gold), #FF8C00);
}

.product-toggle {
    display: flex;
    justify-content: center;
}

.toggle-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.toggle-slider {
    position: relative;
    width: 60px;
    height: 30px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    transition: all var(--transition-smooth);
}

.toggle-slider::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 24px;
    height: 24px;
    background: var(--text-secondary);
    border-radius: 50%;
    transition: all var(--transition-smooth);
}

input[type="checkbox"]:checked + .toggle-label .toggle-slider {
    background: var(--electric-blue);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
}

input[type="checkbox"]:checked + .toggle-label .toggle-slider::after {
    left: 33px;
    background: white;
}

.product-card[data-product="manual"] input[type="checkbox"]:checked + .toggle-label .toggle-slider {
    background: var(--gold);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.toggle-text {
    font-family: var(--font-body);
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

input[type="checkbox"] {
    display: none;
}

.selection-warning {
    display: none;
    background: rgba(255, 51, 102, 0.1);
    border: 1px solid var(--danger-red);
    border-radius: 10px;
    padding: 15px;
    margin-bottom: 20px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--danger-red);
    text-align: center;
}

.selection-warning.show {
    display: block;
    animation: shake 0.5s;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

/* ===================================
   RISK QUESTIONNAIRE
   =================================== */

.risk-questionnaire {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.xp-bar {
    background: rgba(15, 19, 25, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 15px;
    position: relative;
    overflow: hidden;
}

.xp-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--electric-blue), var(--neon-purple));
    transition: width 0.5s ease;
    opacity: 0.3;
}

.xp-text {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    position: relative;
    z-index: 2;
}

#profilePercent {
    color: var(--electric-blue);
    font-family: var(--font-display);
}

.question-group {
    background: rgba(15, 19, 25, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
}

.question-label {
    display: block;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.question-label i {
    margin-right: 10px;
    color: var(--electric-blue);
}

.radio-group,
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.radio-option,
.checkbox-option {
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    padding: 15px;
    background: rgba(15, 19, 25, 0.4);
    border: 1px solid transparent;
    border-radius: 10px;
    transition: all var(--transition-smooth);
}

.radio-option:hover,
.checkbox-option:hover {
    background: rgba(0, 240, 255, 0.05);
    border-color: var(--electric-blue);
}

.radio-custom,
.checkbox-custom {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    position: relative;
    transition: all var(--transition-smooth);
    flex-shrink: 0;
}

.checkbox-custom {
    border-radius: 6px;
}

input[type="radio"]:checked ~ .radio-custom,
input[type="checkbox"]:checked ~ .checkbox-custom {
    border-color: var(--electric-blue);
    background: var(--electric-blue);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.5);
}

input[type="radio"]:checked ~ .radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: white;
    border-radius: 50%;
}

input[type="checkbox"]:checked ~ .checkbox-custom::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
}

.radio-text,
.checkbox-text {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-secondary);
}

input[type="radio"],
input[type="checkbox"] {
    display: none;
}

/* ===================================
   SUMMARY & CONFIRMATION
   =================================== */

.summary-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.summary-section {
    background: rgba(15, 19, 25, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 25px;
}

.summary-section h3 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--electric-blue);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.summary-section h3 i {
    margin-right: 8px;
}

.summary-value {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.compliance-section {
    background: rgba(255, 51, 102, 0.05);
    border: 1px solid var(--danger-red);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 30px;
}

.checkbox-option.large {
    background: transparent;
    border: none;
    padding: 0;
    align-items: flex-start;
}

.checkbox-option.large .checkbox-text {
    font-size: 13px;
    line-height: 1.6;
}

/* ===================================
   BUTTONS
   =================================== */

.step-actions {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.btn-primary,
.btn-secondary {
    flex: 1;
    padding: 18px 40px;
    border: none;
    border-radius: 12px;
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--electric-blue), var(--neon-purple));
    color: white;
    box-shadow: 0 10px 30px rgba(0, 240, 255, 0.3);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(0, 240, 255, 0.5);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-secondary {
    background: rgba(15, 19, 25, 0.6);
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    border-color: var(--electric-blue);
    color: var(--electric-blue);
    background: rgba(0, 240, 255, 0.05);
}

.btn-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.launch-btn {
    background: linear-gradient(135deg, var(--gold), #FF8C00);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
}

.launch-btn:hover:not(:disabled) {
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.5);
}

/* Form Submit Button */
.signup-form .btn-primary {
    margin-top: 10px;
}

/* ===================================
   CELEBRATION OVERLAY
   =================================== */

.celebration-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 26, 0.95);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.celebration-overlay.active {
    display: flex;
    animation: fadeIn 0.5s ease;
}

.celebration-content {
    text-align: center;
    z-index: 2;
}

.level-up-badge {
    width: 150px;
    height: 150px;
    margin: 0 auto 30px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: bounceIn 1s ease;
}

.level-up-badge i {
    font-size: 80px;
    color: var(--gold);
    z-index: 2;
    animation: rotate 2s linear infinite;
}

.badge-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.4) 0%, transparent 70%);
    filter: blur(40px);
    animation: pulse 2s infinite;
}

.celebration-title {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(135deg, var(--gold), #FF8C00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.celebration-text {
    font-family: var(--font-body);
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(0, 240, 255, 0.2);
    border-top-color: var(--electric-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-spinner p {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-secondary);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes rotate {
    to { transform: rotate(360deg); }
}

.confetti {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

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

.signup-footer {
    margin-top: 40px;
    text-align: center;
}

.signup-footer p {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-secondary);
}

.signup-footer a {
    color: var(--electric-blue);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.signup-footer a:hover {
    color: var(--neon-purple);
}

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

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

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

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

@media (max-width: 1024px) {
    .summary-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .signup-container {
        padding: 20px 15px;
    }
    
    .logo {
        font-size: 48px;
        letter-spacing: 4px;
    }
    
    .progress-tracker {
        overflow-x: auto;
        padding: 10px 0;
    }
    
    .step-circle {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .progress-line {
        width: 40px;
        top: -12px;
    }
    
    .step-label {
        font-size: 10px;
    }
    
    .step-content {
        padding: 30px 20px;
    }
    
    .step-title {
        font-size: 28px;
    }
    
    .product-selection {
        grid-template-columns: 1fr;
    }
    
    .product-card {
        padding: 25px;
    }
    
    .step-actions {
        flex-direction: column;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
    }
    
    .celebration-title {
        font-size: 32px;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 36px;
    }
    
    .tagline {
        font-size: 12px;
    }
    
    .step-title {
        font-size: 24px;
    }
    
    .step-description {
        font-size: 14px;
    }
    
    .product-card {
        padding: 20px;
    }
    
    .product-icon {
        width: 60px;
        height: 60px;
        font-size: 30px;
    }
    
    .product-name {
        font-size: 20px;
    }
}
