/* ===== CSS Variables ===== */
:root {
    --primary: #667eea;
    --primary-dark: #5a67d8;
    --secondary: #f093fb;
    --accent-1: #f5576c;
    --accent-2: #ffd93d;
    --accent-3: #6bcb77;
    --accent-4: #4d96ff;
    --accent-5: #764ba2;
    --dark: #1a1a2e;
    --dark-light: #16213e;
    --text: #333;
    --text-light: #666;
    --text-muted: #999;
    --white: #ffffff;
    --bg-light: #f8f9ff;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #6bcb77 0%, #4d96ff 100%);
    --gradient-4: linear-gradient(135deg, #ffd93d 0%, #ff6b6b 100%);
    --gradient-rainbow: linear-gradient(90deg, #667eea, #764ba2, #f093fb, #f5576c, #ffd93d, #6bcb77, #4d96ff);
    --shadow-sm: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-md: 0 10px 40px rgba(0,0,0,0.15);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.2);
    --shadow-glow: 0 0 40px rgba(102, 126, 234, 0.3);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
}

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

html {
    scroll-behavior: smooth;
}

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

/* ===== Animated Background ===== */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9ff 0%, #fff 50%, #f0f4ff 100%);
}

.gradient-sphere {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.sphere-1 {
    width: 600px;
    height: 600px;
    background: var(--gradient-1);
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.sphere-2 {
    width: 400px;
    height: 400px;
    background: var(--gradient-2);
    bottom: -100px;
    left: -100px;
    animation-delay: -5s;
}

.sphere-3 {
    width: 300px;
    height: 300px;
    background: var(--gradient-3);
    top: 50%;
    left: 50%;
    animation-delay: -10s;
}

.sphere-4 {
    width: 500px;
    height: 500px;
    background: var(--gradient-4);
    bottom: 20%;
    right: 10%;
    animation-delay: -15s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(50px, -50px) scale(1.1); }
    50% { transform: translate(-30px, 30px) scale(0.9); }
    75% { transform: translate(-50px, -30px) scale(1.05); }
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.brand-icon {
    filter: drop-shadow(0 2px 4px rgba(102, 126, 234, 0.3));
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
}

.brand-text .pro {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 5% 60px;
    gap: 4rem;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--gradient-1);
    color: var(--white);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
}

.pulse-btn {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: var(--shadow-glow); }
    50% { box-shadow: 0 0 60px rgba(102, 126, 234, 0.5); }
}

.price-tag {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.original-price {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.current-price {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.discount-badge {
    background: var(--accent-3);
    color: var(--white);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
}

.trust-badges {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-light);
}

/* ===== Hero Visual ===== */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.eq-wheel {
    position: relative;
    width: 450px;
    height: 450px;
}

.wheel-svg {
    width: 100%;
    height: 100%;
    animation: rotate 60s linear infinite;
}

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

.segment {
    opacity: 0.8;
    transition: opacity 0.3s;
}

.segment:hover {
    opacity: 1;
}

.center-circle {
    filter: drop-shadow(0 5px 20px rgba(0,0,0,0.1));
}

.eq-text {
    font-size: 24px;
    font-weight: 800;
    fill: var(--primary);
}

.score-text {
    font-size: 14px;
    fill: var(--text-light);
}

.label-text {
    font-size: 10px;
    fill: var(--text-light);
    font-weight: 500;
}

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

.float-icon {
    position: absolute;
    font-size: 2rem;
    animation: floatIcon 4s ease-in-out infinite;
}

.icon-1 { top: 10%; left: 10%; animation-delay: 0s; }
.icon-2 { top: 20%; right: 5%; animation-delay: -1s; }
.icon-3 { bottom: 30%; right: 10%; animation-delay: -2s; }
.icon-4 { bottom: 10%; left: 20%; animation-delay: -3s; }
.icon-5 { top: 40%; left: 0; animation-delay: -0.5s; }

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

/* ===== Sections Common ===== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--gradient-1);
    color: var(--white);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-light);
}

/* ===== Features Section ===== */
.features {
    padding: 100px 5%;
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-1);
}

.card-1::before { background: var(--gradient-1); }
.card-2::before { background: var(--gradient-2); }
.card-3::before { background: var(--gradient-3); }
.card-4::before { background: var(--gradient-4); }

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* ===== Test Preview Section ===== */
.test-preview {
    padding: 100px 5%;
    background: var(--bg-light);
}

.preview-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.preview-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s;
}

.preview-card:hover {
    transform: translateY(-5px);
}

.preview-image {
    padding: 1rem;
}

.scenario-svg {
    width: 100%;
    height: auto;
}

.preview-content {
    padding: 1.5rem;
}

.preview-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.preview-content h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.preview-content p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ===== Registration Section ===== */
.registration {
    padding: 100px 5%;
    background: var(--white);
}

.reg-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
}

.reg-info h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--dark);
}

.reg-info > p {
    color: var(--text-light);
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

.benefits-list {
    margin-bottom: 2rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--text);
}

.testimonial {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary);
}

.testimonial-content p {
    font-style: italic;
    color: var(--text);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    border-radius: 50%;
    overflow: hidden;
}

.author-info strong {
    display: block;
    color: var(--dark);
}

.author-info span {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* ===== Registration Form ===== */
.reg-form-container {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.reg-form {
    padding: 2.5rem;
}

.form-header {
    text-align: center;
    margin-bottom: 2rem;
}

.form-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.form-header p {
    color: var(--text-light);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.form-group input {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid #e2e8f0;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--primary);
}

.form-checkbox label {
    font-size: 0.875rem;
    color: var(--text-light);
}

.form-checkbox a {
    color: var(--primary);
    text-decoration: none;
}

.form-checkbox a:hover {
    text-decoration: underline;
}

.btn-submit {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--gradient-1);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.form-footer {
    margin-top: 1.5rem;
    text-align: center;
}

.secure-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-light);
}

/* ===== Pricing Section ===== */
.pricing {
    padding: 100px 5%;
    background: var(--bg-light);
}

.pricing-card {
    max-width: 450px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.pricing-badge {
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--gradient-2);
    color: var(--white);
    padding: 0.5rem 3rem;
    font-size: 0.75rem;
    font-weight: 700;
    transform: rotate(45deg);
}

.pricing-header {
    text-align: center;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e2e8f0;
    margin-bottom: 2rem;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1rem;
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark);
}

.amount {
    font-size: 4rem;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.cents {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.period {
    font-size: 1rem;
    color: var(--text-light);
    margin-left: 0.5rem;
}

.original-amount {
    margin-top: 0.5rem;
    color: var(--text-light);
}

.original-amount s {
    margin-right: 0.5rem;
}

.save-tag {
    background: var(--accent-3);
    color: var(--white);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
}

.pricing-features {
    margin-bottom: 2rem;
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    color: var(--text);
}

.btn-pricing {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1.25rem;
    background: var(--gradient-1);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-pricing:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    font-size: 0.875rem;
    color: var(--text-light);
}

/* ===== Footer ===== */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 60px 5% 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .nav-brand {
    margin-bottom: 1rem;
}

.footer-brand .brand-text {
    color: var(--white);
}

.footer-brand p {
    color: rgba(255,255,255,0.6);
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.footer-column a {
    display: block;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: color 0.3s;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-bottom p {
    color: rgba(255,255,255,0.5);
    font-size: 0.875rem;
}

.payment-icons {
    display: flex;
    gap: 1rem;
}

/* ===== Test Page Styles ===== */
.test-container {
    min-height: 100vh;
    padding: 100px 5% 60px;
}

.test-header {
    text-align: center;
    margin-bottom: 2rem;
}

.progress-container {
    max-width: 600px;
    margin: 0 auto 3rem;
}

.progress-bar {
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-1);
    border-radius: 4px;
    transition: width 0.5s ease;
}

.progress-text {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--text-light);
}

.question-card {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: 3rem;
    animation: slideIn 0.5s ease;
}

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

.question-category {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.question-image {
    width: 100%;
    max-width: 400px;
    margin: 0 auto 2rem;
    display: block;
}

.question-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark);
    text-align: center;
    margin-bottom: 2rem;
}

.answer-options {
    display: grid;
    gap: 1rem;
}

.answer-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    border: 2px solid #e2e8f0;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s;
}

.answer-option:hover {
    border-color: var(--primary);
    background: rgba(102, 126, 234, 0.05);
}

.answer-option.selected {
    border-color: var(--primary);
    background: rgba(102, 126, 234, 0.1);
}

.answer-option input {
    display: none;
}

.option-indicator {
    width: 24px;
    height: 24px;
    border: 2px solid #ccc;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.answer-option.selected .option-indicator {
    border-color: var(--primary);
    background: var(--primary);
}

.answer-option.selected .option-indicator::after {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--white);
    border-radius: 50%;
}

.option-content {
    flex: 1;
}

.option-text {
    font-weight: 500;
    color: var(--dark);
}

.image-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.image-option {
    border: 3px solid transparent;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s;
}

.image-option:hover {
    border-color: var(--primary);
    transform: scale(1.02);
}

.image-option.selected {
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
}

.image-option img,
.image-option svg {
    width: 100%;
    height: auto;
    display: block;
}

.test-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

.btn-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary);
    background: transparent;
    color: var(--primary);
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

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

.btn-nav.primary {
    background: var(--gradient-1);
    border: none;
    color: var(--white);
}

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

/* ===== Payment Page Styles ===== */
.payment-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 5%;
}

.payment-card {
    max-width: 500px;
    width: 100%;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.payment-header {
    background: var(--gradient-1);
    padding: 2rem;
    text-align: center;
    color: var(--white);
}

.payment-header h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.payment-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.payment-amount .currency {
    color: rgba(255,255,255,0.8);
}

.payment-amount .amount {
    font-size: 3rem;
    color: var(--white);
    -webkit-text-fill-color: var(--white);
}

.payment-amount .cents {
    color: var(--white);
    -webkit-text-fill-color: var(--white);
}

.payment-body {
    padding: 2rem;
}

.payment-summary {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    margin-bottom: 2rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    color: var(--text);
}

.summary-item:last-child {
    margin-bottom: 0;
    padding-top: 0.75rem;
    border-top: 1px solid #e2e8f0;
    font-weight: 700;
}

.summary-item .discount {
    color: var(--accent-3);
}

#card-element {
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

#card-errors {
    color: var(--accent-1);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.btn-pay {
    width: 100%;
    padding: 1.25rem;
    background: var(--gradient-1);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-pay:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-pay:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.payment-footer {
    text-align: center;
    margin-top: 1.5rem;
}

.stripe-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-light);
    font-size: 0.875rem;
}

/* ===== Results Page Styles ===== */
.results-container {
    min-height: 100vh;
    padding: 100px 5% 60px;
}

.results-header {
    text-align: center;
    margin-bottom: 3rem;
}

.results-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.results-header p {
    color: var(--text-light);
    font-size: 1.125rem;
}

.score-overview {
    max-width: 600px;
    margin: 0 auto 4rem;
    text-align: center;
}

.overall-score {
    position: relative;
    width: 250px;
    height: 250px;
    margin: 0 auto 2rem;
}

.score-ring {
    transform: rotate(-90deg);
}

.score-bg {
    fill: none;
    stroke: #e2e8f0;
    stroke-width: 15;
}

.score-progress {
    fill: none;
    stroke: url(#scoreGradient);
    stroke-width: 15;
    stroke-linecap: round;
    stroke-dasharray: 565;
    stroke-dashoffset: 565;
    transition: stroke-dashoffset 2s ease;
}

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

.score-value {
    font-size: 4rem;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.score-label {
    font-size: 1rem;
    color: var(--text-light);
}

.score-interpretation {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.score-description {
    color: var(--text-light);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-cta {
        justify-content: center;
    }

    .trust-badges {
        justify-content: center;
    }

    .eq-wheel {
        width: 350px;
        height: 350px;
    }

    .reg-container {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 1rem;
    }

    .nav-links {
        display: none;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .eq-wheel {
        width: 280px;
        height: 280px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .preview-container {
        grid-template-columns: 1fr;
    }
}

/* ===== Loading Spinner ===== */
.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ===== Toast Notifications ===== */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    background: var(--dark);
    color: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 10000;
    animation: slideUp 0.3s ease;
}

.toast.success {
    background: var(--accent-3);
}

.toast.error {
    background: var(--accent-1);
}

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

/* ===== Emotion Face Graphics ===== */
.emotion-face {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    transition: transform 0.3s;
}

.emotion-face:hover {
    transform: scale(1.1);
}

.emotion-happy { background: linear-gradient(135deg, #ffd93d, #ff9500); }
.emotion-sad { background: linear-gradient(135deg, #4d96ff, #667eea); }
.emotion-angry { background: linear-gradient(135deg, #f5576c, #ff4757); }
.emotion-fear { background: linear-gradient(135deg, #764ba2, #667eea); }
.emotion-surprise { background: linear-gradient(135deg, #f093fb, #f5576c); }
.emotion-neutral { background: linear-gradient(135deg, #a0a0a0, #666); }

/* ===== Scale Slider ===== */
.scale-container {
    padding: 2rem 0;
}

.scale-slider {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(90deg, #f5576c, #ffd93d, #6bcb77);
    -webkit-appearance: none;
    appearance: none;
    outline: none;
}

.scale-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--white);
    border: 4px solid var(--primary);
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.scale-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-light);
}