:root {
    --primary: #06b6d4;
    --primary-dark: #0891b2;
    --primary-darker: #0e7490;
    --secondary: #164e63;
    --accent: #22d3ee;
    
    --success: #059669;
    --success-light: #D1FAE5;
    --warning: #D97706;
    --warning-light: #FEF3C7;
    --danger: #DC2626;
    --danger-light: #FEE2E2;
    
    --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;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--gray-50);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: var(--transition);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.logo-text {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    text-decoration: none;
    color: var(--gray-600);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
    transition: var(--transition);
}

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

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

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    padding: 0.5rem;
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    transform: scale(1.1);
}

.mobile-menu {
    display: none;
    background: white;
    border-bottom: 1px solid var(--gray-200);
    padding: 1rem 0;
}

.mobile-menu.active {
    display: flex;
    flex-direction: column;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-nav-link {
    padding: 1rem 1.5rem;
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    background: var(--gray-50);
    color: var(--primary);
    border-left-color: var(--primary);
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 70px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #ecfeff 0%, #cffafe 50%, #a5f3fc 100%);
    opacity: 0.4;
    z-index: 0;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

.hero-background::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(8, 145, 178, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 15s infinite ease-in-out reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 4rem 0;
}

.hero-text {
    animation: slideInLeft 0.8s ease-out;
}

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

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-radius: var(--radius-lg);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

.hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-700) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.stat-number {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
    font-family: 'Outfit', sans-serif;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--gray-600);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(6, 182, 212, 0.4);
}

.btn-primary svg {
    transition: var(--transition);
}

.btn-primary:hover svg {
    transform: translateX(4px);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Hero Visual Cards */
.hero-visual {
    position: relative;
    height: 500px;
    animation: slideInRight 0.8s ease-out;
}

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

.floating-card {
    position: absolute;
    background: white;
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
}

.floating-card:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: var(--shadow-xl);
}

.card-1 {
    top: 10%;
    left: 0;
    animation: floatCard 4s infinite ease-in-out;
}

.card-2 {
    top: 45%;
    right: 10%;
    animation: floatCard 4s infinite ease-in-out 0.5s;
}

.card-3 {
    bottom: 10%;
    left: 15%;
    animation: floatCard 4s infinite ease-in-out 1s;
}

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

.card-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e0f2fe, #bae6fd);
    border-radius: var(--radius-lg);
    color: var(--primary);
}

.card-text {
    font-weight: 600;
    color: var(--gray-700);
    text-align: center;
}

/* Assessment Section */
.assessment-section {
    padding: 6rem 0;
    background: white;
}

.assessment-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: 'Outfit', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.progress-container {
    max-width: 800px;
    margin: 0 auto 3rem;
    background: var(--gray-50);
    padding: 2rem;
    border-radius: var(--radius-lg);
}

.progress-bar {
    height: 8px;
    background: var(--gray-200);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
    border-radius: 999px;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    width: 14.28%;
}

.progress-text {
    text-align: center;
    font-weight: 600;
    color: var(--gray-700);
    font-size: 1.1rem;
}

.progress-text span {
    color: var(--primary);
    font-size: 1.5rem;
}

.assessment-form {
    max-width: 900px;
    margin: 0 auto;
}

.question-card {
    display: none;
    background: white;
    padding: 3rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 2px solid transparent;
    transition: var(--transition);
}

.question-card.active {
    display: block;
    animation: fadeInScale 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.question-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.question-number {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    font-weight: 700;
    font-size: 1.2rem;
    border-radius: var(--radius-md);
    font-family: 'Outfit', sans-serif;
}

.question-category {
    padding: 0.5rem 1rem;
    background: var(--gray-100);
    color: var(--gray-700);
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 600;
}

.question-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--gray-900);
    line-height: 1.4;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.options-grid.two-columns {
    grid-template-columns: repeat(2, 1fr);
}

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

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

.option-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem 1.5rem;
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    text-align: center;
}

.option-card:hover .option-content {
    border-color: var(--primary);
    background: white;
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.option-card input[type="radio"]:checked + .option-content {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.05), rgba(8, 145, 178, 0.05));
    box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.1);
}

.option-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.option-card:hover .option-icon {
    transform: scale(1.1);
}

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

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

/* Urine Color Guide */
.urine-color-guide {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    justify-content: center;
}

.color-sample {
    width: 60px;
    height: 80px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 0.5rem;
    box-shadow: var(--shadow-sm);
    border: 2px solid white;
}

.color-sample span {
    font-weight: 700;
    color: var(--gray-700);
    font-size: 0.9rem;
}

.urine-indicator {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.question-divider {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gray-200), transparent);
    margin: 3rem 0;
}

/* Navigation Buttons */
.form-navigation {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 3rem;
}

/* Results Section */
.results-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #ecfeff 0%, #f0fdfa 100%);
}

.results-card {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

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

.results-header h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
}

.score-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4rem;
    margin-bottom: 3rem;
    padding: 3rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.score-circle {
    position: relative;
}

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

.score-number {
    font-family: 'Outfit', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary);
}

.score-max {
    font-size: 1rem;
    color: var(--gray-600);
    font-weight: 500;
}

.risk-badge {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.risk-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.risk-category {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

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

.recommendation-box {
    padding: 2rem;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.05), rgba(8, 145, 178, 0.05));
    border-left: 4px solid var(--primary);
    border-radius: var(--radius-lg);
    margin-bottom: 3rem;
}

.recommendation-box h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.recommendation-box p {
    color: var(--gray-700);
    line-height: 1.8;
    font-size: 1.05rem;
}

.score-breakdown {
    margin-bottom: 3rem;
}

.score-breakdown h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--gray-900);
}

.breakdown-grid {
    display: grid;
    gap: 1rem;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.breakdown-item:hover {
    background: white;
    box-shadow: var(--shadow-sm);
}

.breakdown-label {
    font-weight: 600;
    color: var(--gray-800);
}

.breakdown-score {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    color: var(--primary);
}

.action-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

/* Education Section */
.education-section {
    padding: 6rem 0;
    background: white;
}

.education-header {
    text-align: center;
    margin-bottom: 4rem;
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.education-card {
    padding: 2.5rem;
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    transition: var(--transition);
}

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

.education-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ecfeff, #cffafe);
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
}

.education-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.education-card p {
    color: var(--gray-600);
    line-height: 1.8;
}

.warning-box {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    background: linear-gradient(135deg, #FEF3C7, #FDE68A);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--warning);
}

.warning-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: var(--radius-md);
    color: var(--warning);
    flex-shrink: 0;
}

.warning-content h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}

.warning-content p {
    color: var(--gray-700);
    line-height: 1.8;
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: white;
    padding: 3rem 0;
}

.footer-content {
    text-align: center;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-text {
    max-width: 600px;
    margin: 0 auto 1rem;
    color: var(--gray-400);
    line-height: 1.8;
}

.footer-note {
    font-size: 0.9rem;
    color: var(--gray-500);
    font-style: italic;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-visual {
        height: 400px;
    }
    
    .education-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-section {
        min-height: auto;
        padding: 2rem 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-item {
        padding: 0.875rem;
    }
    
    .stat-icon {
        width: 40px;
        height: 40px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    .hero-visual {
        display: none;
    }
    
    .assessment-section,
    .education-section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .progress-container {
        padding: 1.5rem;
    }
    
    .question-card {
        padding: 2rem 1.5rem;
    }
    
    .question-title {
        font-size: 1.4rem;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .options-grid.two-columns {
        grid-template-columns: 1fr;
    }
    
    .option-content {
        padding: 1.5rem 1rem;
    }
    
    .option-icon svg {
        width: 40px;
        height: 40px;
    }
    
    .urine-color-guide {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .color-sample {
        width: 50px;
        height: 70px;
    }
    
    .urine-indicator {
        width: 50px;
        height: 50px;
    }
    
    .education-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .education-card {
        padding: 2rem;
    }
    
    .education-icon {
        width: 64px;
        height: 64px;
    }
    
    .score-display {
        flex-direction: column;
        gap: 2rem;
        padding: 2rem;
    }
    
    .score-circle svg {
        width: 160px;
        height: 160px;
    }
    
    .score-number {
        font-size: 2.5rem;
    }
    
    .risk-badge {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .results-card {
        padding: 2rem 1.5rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .form-navigation {
        flex-direction: column;
        gap: 1rem;
    }
    
    .form-navigation button {
        width: 100%;
        justify-content: center;
    }
    
    .action-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .action-buttons button {
        width: 100%;
        justify-content: center;
    }
    
    .warning-box {
        flex-direction: column;
        padding: 1.5rem;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .badge {
        font-size: 0.8rem;
        padding: 0.4rem 0.875rem;
    }
    
    .btn-primary,
    .btn-secondary {
        font-size: 0.95rem;
        padding: 0.875rem 1.5rem;
    }
    
    .question-card {
        padding: 1.5rem 1rem;
    }
    
    .question-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .question-category {
        font-size: 0.85rem;
        padding: 0.4rem 0.75rem;
    }
    
    .question-title {
        font-size: 1.2rem;
    }
    
    .results-card {
        padding: 1.5rem 1rem;
    }
    
    .results-header h2 {
        font-size: 1.75rem;
    }
    
    .score-circle svg {
        width: 140px;
        height: 140px;
    }
    
    .score-number {
        font-size: 2rem;
    }
    
    .risk-category {
        font-size: 1.25rem;
    }
    
    .recommendation-box,
    .score-breakdown {
        padding: 1.5rem;
    }
    
    .recommendation-box h3,
    .score-breakdown h3 {
        font-size: 1.25rem;
    }
    
    .breakdown-item {
        padding: 1rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .education-card {
        padding: 1.5rem;
    }
    
    .education-card h3 {
        font-size: 1.25rem;
    }
    
    .footer-logo {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .question-title {
        font-size: 1.1rem;
    }
    
    .option-label {
        font-size: 0.95rem;
    }
    
    .card-icon {
        width: 60px;
        height: 60px;
    }
    
    .card-icon svg {
        width: 30px;
        height: 30px;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection Color */
::selection {
    background: var(--primary);
    color: white;
}

::-moz-selection {
    background: var(--primary);
    color: white;
}