/* ============================================
   CSS Variables & Reset
   ============================================ */
:root {
    --primary-blue: #2563eb;
    --primary-blue-dark: #1e40af;
    --primary-blue-light: #3b82f6;
    --secondary-blue: #60a5fa;
    --accent-teal: #14b8a6;
    --accent-teal-light: #5eead4;
    --text-dark: #1e293b;
    --text-gray: #64748b;
    --text-light: #94a3b8;
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-gray: #f1f5f9;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #14b8a6 100%);
    --gradient-light: linear-gradient(135deg, #f0f9ff 0%, #ecfeff 100%);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    line-height: 1.2;
}

/* ============================================
   Navigation Bar
   ============================================ */
.navbar {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    text-decoration: none;
}

.nav-logo a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: inherit;
}

.nav-logo svg {
    color: var(--primary-blue);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

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

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

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

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

.nav-cta {
    background: var(--gradient-primary);
    color: white !important;
    padding: 0.5rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-md);
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    padding: 6rem 2rem;
    background: var(--gradient-light);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

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

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

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

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

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    animation: fadeInRight 0.8s ease-out;
}

.hero-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: var(--transition);
}

.hero-card:nth-child(3) {
    grid-column: 1 / -1;
}

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

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.hero-card p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

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

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

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

.btn-submit {
    background: var(--gradient-primary);
    color: white;
    padding: 1rem 3rem;
    font-size: 1.125rem;
    box-shadow: var(--shadow-lg);
    width: 100%;
    justify-content: center;
    margin-top: 2rem;
}

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

/* ============================================
   Sections
   ============================================ */
.section {
    padding: 5rem 2rem;
}

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

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

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

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

/* ============================================
   Problem Section
   ============================================ */
.problem-section {
    background: var(--bg-white);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.problem-card {
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue-light);
}

.problem-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.problem-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

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

/* ============================================
   Features Section
   ============================================ */
.features-section {
    background: var(--bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transition: var(--transition);
}

.feature-card:hover::before {
    transform: scaleY(1);
}

.feature-card:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
}

.feature-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-blue-light);
    opacity: 0.2;
    margin-bottom: 1rem;
    font-family: 'Poppins', sans-serif;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

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

/* ============================================
   How It Works Section
   ============================================ */
.how-it-works-section {
    background: var(--bg-white);
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
}

.step-item {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    z-index: 2;
}

.step-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.step-content p {
    color: var(--text-gray);
    line-height: 1.7;
}

.step-connector {
    width: 2px;
    height: 2rem;
    background: var(--border-color);
    margin-left: 29px;
    position: relative;
    z-index: 1;
}

/* ============================================
   Disclaimer Section
   ============================================ */
.disclaimer-section {
    background: var(--bg-light);
}

.disclaimer-card {
    background: white;
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    border-left: 4px solid #f59e0b;
    max-width: 900px;
    margin: 0 auto;
}

.disclaimer-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-align: center;
}

.disclaimer-card h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--text-dark);
}

.disclaimer-content {
    color: var(--text-gray);
}

.disclaimer-content p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.disclaimer-content ul {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.disclaimer-content li {
    margin-bottom: 0.75rem;
    line-height: 1.7;
}

.disclaimer-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--text-dark);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 3rem 2rem 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Poppins', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-logo svg {
    color: var(--secondary-blue);
}

.footer-section p {
    color: var(--text-light);
    margin-top: 0.5rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--secondary-blue);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
}

/* ============================================
   Assessment Form
   ============================================ */
.assessment-container {
    padding: 2rem;
    background: var(--bg-light);
    min-height: calc(100vh - 80px);
}

.assessment-header {
    text-align: center;
    margin-bottom: 3rem;
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
}

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

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

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-gray);
    border-radius: 4px;
    margin-top: 1.5rem;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

.assessment-form {
    max-width: 1000px;
    margin: 0 auto;
}

.form-section {
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.form-section:hover {
    box-shadow: var(--shadow-lg);
}

.section-header-form {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--bg-gray);
}

.section-icon {
    font-size: 2.5rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-light);
    border-radius: 0.75rem;
}

.section-header-form h2 {
    font-size: 1.75rem;
    margin-bottom: 0.25rem;
    color: var(--text-dark);
}

.section-header-form p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.required {
    color: #ef4444;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    background: white;
}

.form-group input[type="file"] {
    padding: 0.75rem;
    cursor: pointer;
}

.form-group input[type="file"]:hover {
    border-color: var(--primary-blue);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.slider-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.slider-container input[type="range"] {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: var(--bg-gray);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.slider-container input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-blue);
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

.slider-container input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-blue);
    cursor: pointer;
    border: none;
    box-shadow: var(--shadow-md);
}

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

.slider-labels span:nth-child(2) {
    font-weight: 600;
    color: var(--primary-blue);
    font-size: 1rem;
}

.form-actions {
    text-align: center;
    margin-top: 3rem;
}

/* ============================================
   PDF Upload Section
   ============================================ */
.pdf-status {
    margin-top: 0.5rem;
    color: var(--text-gray);
    font-size: 0.9rem;
    font-style: italic;
}

.pdf-status.processing {
    color: var(--primary-blue);
    font-weight: 500;
}

.pdf-status.success {
    color: var(--accent-teal);
    font-weight: 500;
}

.pdf-status.error {
    color: #ef4444;
    font-weight: 500;
}

.extracted-values-card {
    background: var(--gradient-light);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 2px solid var(--primary-blue-light);
    margin-top: 1rem;
}

.extracted-values-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.extracted-values-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem 0;
}

.extracted-values-card li {
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    background: white;
    border-radius: 0.5rem;
    border-left: 3px solid var(--primary-blue);
    box-shadow: var(--shadow-sm);
    color: var(--text-dark);
}

.extracted-values-card li strong {
    color: var(--primary-blue);
    margin-right: 0.5rem;
}

.disclaimer-text {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(245, 158, 11, 0.1);
    border-left: 3px solid #f59e0b;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-gray);
    line-height: 1.6;
}

.disclaimer-text strong {
    color: #f59e0b;
}

/* ============================================
   Results Page
   ============================================ */
.results-container {
    padding: 2rem;
    background: var(--bg-light);
    min-height: calc(100vh - 80px);
}

.results-header {
    text-align: center;
    margin-bottom: 3rem;
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
}

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

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

.results-section {
    margin-bottom: 2rem;
}

.section-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.section-card h2 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.section-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    margin-top: 1.5rem;
    color: var(--text-dark);
}

.section-card h3:first-child {
    margin-top: 0;
}

.results-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.results-header-inner h2 {
    margin-bottom: 0;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.summary-item {
    padding: 0.75rem;
    background: var(--bg-light);
    border-radius: 0.5rem;
    border-left: 3px solid var(--primary-blue);
}

.summary-item strong {
    color: var(--text-dark);
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

.summary-item span {
    color: var(--text-gray);
    font-size: 1rem;
}

.results-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.results-actions .btn {
    min-width: 150px;
}

/* Results page scrollable analysis */
.results-viewport {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 0;
    background: transparent;
    box-shadow: none;
    border: none;
}

.results-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.results-toolbar .btn {
    border-radius: 0.75rem;
}

.results-scroll {
    max-height: 60vh;
    min-height: 320px;
    overflow: auto;
    background: white;
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 1.25rem;
}

.results-scroll::-webkit-scrollbar {
    width: 8px;
}

.results-scroll::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-blue), var(--accent-teal));
    border-radius: 8px;
}

.results-scroll::-webkit-scrollbar-track {
    background: var(--bg-light);
    border-radius: 8px;
}

.error-card {
    border-left: 4px solid #dc2626;
    background: #fee2e2;
}

.error-card .gemini-error {
    background: transparent;
    padding: 0;
    border: none;
    color: #dc2626;
}

/* ============================================
   Structured Analysis Cards
   ============================================ */
.structured-analysis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.analysis-card {
    background: white;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
}

.analysis-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    background: var(--gradient-primary);
    color: white;
    padding: 1.25rem 1.5rem;
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
}

.card-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

.card-item {
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--bg-gray);
}

.card-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.card-item-label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-item-value {
    color: var(--text-gray);
    font-size: 1rem;
    line-height: 1.6;
    word-wrap: break-word;
}

.card-item.highlight-value .card-item-value {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 1.1rem;
}

/* Risk Level Styling */
.card-item.risk-high .card-item-value,
.card-item.risk-critical .card-item-value {
    color: #dc2626;
    font-weight: 700;
    background: #fee2e2;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    display: inline-block;
}

.card-item.risk-medium .card-item-value {
    color: #f59e0b;
    font-weight: 600;
    background: #fef3c7;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    display: inline-block;
}

.card-item.risk-low .card-item-value {
    color: var(--accent-teal);
    font-weight: 600;
    background: #ecfeff;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    display: inline-block;
}

/* Card List Styling */
.card-list {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0 0;
}

.card-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-gray);
    line-height: 1.6;
}

.card-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Tag List Styling */
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.tag {
    background: var(--gradient-light);
    color: var(--primary-blue);
    padding: 0.4rem 0.9rem;
    border-radius: 1.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--primary-blue-light);
    display: inline-block;
}

/* Specific Card Type Styling */
.analysis-card.user-summary .card-header {
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
}

.analysis-card.symptom-analysis .card-header {
    background: linear-gradient(135deg, #14b8a6 0%, #5eead4 100%);
}

.analysis-card.concern-mapping .card-header {
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
}

.analysis-card.risk-assessment .card-header {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
}

.analysis-card.specialist-guidance .card-header {
    background: linear-gradient(135deg, #8b5cf6 0%, #a78bfa 100%);
}

.analysis-card.hospital-navigation .card-header {
    background: linear-gradient(135deg, #ec4899 0%, #f472b6 100%);
}

.analysis-card.blood-report-insights .card-header {
    background: linear-gradient(135deg, #ef4444 0%, #f87171 100%);
}

.analysis-card.recommended-lifestyle .card-header {
    background: linear-gradient(135deg, #fbbf24 0%, #fcd34d 100%);
}

.analysis-card.diet-plan .card-header {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
}

.analysis-card.exercise-plan .card-header {
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
}

/* Responsive Design */
@media (max-width: 768px) {
    .structured-analysis {
        grid-template-columns: 1fr;
    }
    
    .card-header h3 {
        font-size: 1.1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
}

/* ============================================
   Hospital Recommendations
   ============================================ */
.hospital-search-criteria {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 0.75rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.hospital-search-criteria h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.criteria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.criteria-item {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.criteria-item strong {
    color: var(--text-dark);
    display: block;
    margin-bottom: 0.25rem;
}

.hospital-recommendations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.hospital-card {
    background: white;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
}

.hospital-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.hospital-card.hospital {
    border-left: 4px solid var(--primary-blue);
}

.hospital-card.clinic {
    border-left: 4px solid var(--accent-teal);
}

.hospital-card.dispensary {
    border-left: 4px solid #f59e0b;
}

.hospital-card-header {
    background: var(--gradient-light);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.hospital-icon {
    font-size: 2rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
}

.hospital-title {
    flex: 1;
}

.hospital-title h3 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--text-dark);
    font-weight: 600;
}

.hospital-type {
    display: inline-block;
    background: var(--primary-blue);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-top: 0.25rem;
}

.hospital-card.clinic .hospital-type {
    background: var(--accent-teal);
}

.hospital-card.dispensary .hospital-type {
    background: #f59e0b;
}

.hospital-card-body {
    padding: 1.5rem;
}

.hospital-item {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--bg-gray);
}

.hospital-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.hospital-item strong {
    color: var(--text-dark);
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.85rem;
}

.hospital-item {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

.hospital-reason {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid var(--bg-gray);
    background: var(--bg-light);
    padding: 1rem;
    border-radius: 0.5rem;
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

.hospital-reason strong {
    color: var(--primary-blue);
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-style: normal;
}

@media (max-width: 768px) {
    .hospital-recommendations-grid {
        grid-template-columns: 1fr;
    }
    
    .criteria-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Modal / Success Screen
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    animation: fadeIn 0.3s ease;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    width: 100%;
    text-align: center;
    animation: slideUp 0.4s ease;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-lg);
}

.modal-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.modal-content p {
    color: var(--text-gray);
    margin-bottom: 2rem;
    font-size: 1.125rem;
}

.summary-card {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 0.75rem;
    margin-bottom: 2rem;
    text-align: left;
    border: 1px solid var(--border-color);
}

.summary-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.summary-item:last-child {
    border-bottom: none;
}

.summary-item strong {
    color: var(--text-dark);
}

.summary-item span {
    color: var(--text-gray);
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.modal-actions .btn {
    min-width: 150px;
}

/* ============================================
   Gemini API Section
   ============================================ */
.gemini-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

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

.api-key-input {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.api-key-input label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.9rem;
}

.api-key-input input {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
}

.api-key-input input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.gemini-loading {
    text-align: center;
    padding: 2rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--bg-gray);
    border-top: 4px solid var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.gemini-loading p {
    color: var(--text-gray);
    font-size: 1rem;
}

.gemini-response {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
    margin-top: 1rem;
    max-height: 400px;
    overflow-y: auto;
}

.gemini-response h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.gemini-response-content {
    color: var(--text-gray);
    line-height: 1.8;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.gemini-response-content p {
    margin-bottom: 1rem;
}

.gemini-response-content ul,
.gemini-response-content ol {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.gemini-response-content li {
    margin-bottom: 0.5rem;
}

.gemini-error {
    background: #fee2e2;
    color: #dc2626;
    padding: 1rem;
    border-radius: 0.5rem;
    border-left: 4px solid #dc2626;
    margin-top: 1rem;
    font-size: 0.9rem;
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: 2rem 0;
        gap: 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        padding: 1rem 0;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-link {
        display: block;
        padding: 0.5rem 0;
    }

    .hamburger {
        display: flex;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .hero-image {
        grid-template-columns: 1fr;
    }

    .hero-card:nth-child(3) {
        grid-column: 1;
    }

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

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

    .step-item {
        flex-direction: column;
        text-align: center;
    }

    .step-connector {
        display: none;
    }

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

    .form-section {
        padding: 1.5rem;
    }

    .section-header-form {
        flex-direction: column;
        text-align: center;
    }

    .modal-content {
        padding: 2rem 1.5rem;
    }

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

    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }
}

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

    .section {
        padding: 3rem 1rem;
    }

    .assessment-container {
        padding: 1rem;
    }

    .assessment-header h1 {
        font-size: 1.75rem;
    }
}