/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* CSS Custom Properties - Brand Colors */
:root {
    --primary: #1a1a1a;
    --primary-dark: #000000;
    --accent: #5E35B1;
    --cta: #5E35B1;
    --cta-hover: #4527A0;
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-light: #999999;
    --background: #ffffff;
    --background-subtle: #f8f9fa;
    --background-section: #fafbfc;
    --border: #e6e8eb;
    --border-light: #f0f2f5;
    --success: #28a745;
    --warning: #ffc107;
    --error: #dc3545;
    
    /* Typography */
    --font-base: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    
    /* Font Sizes */
    --font-xs: 0.875rem;
    --font-sm: 1rem;
    --font-base: 1.125rem;
    --font-lg: 1.25rem;
    --font-xl: 1.75rem;
    --font-2xl: 2.5rem;
    --font-3xl: 3.5rem;
    --font-4xl: 4.5rem;
    
    /* Spacing Scale */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 16px;
    --space-4: 24px;
    --space-5: 32px;
    --space-6: 48px;
    --space-7: 64px;
    --space-8: 80px;
    --space-9: 96px;
    --space-10: 128px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-button: 0 2px 4px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-default: all 0.3s ease;
    --transition-fast: all 0.15s ease-in-out;
    --transition-button: background 0.2s ease;
}

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

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    font-size: var(--font-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: 400;
    letter-spacing: -0.005em;
    font-feature-settings: 'liga' 1, 'kern' 1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-3);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    font-weight: 600;
    line-height: 1.1;
    color: var(--primary);
    margin-bottom: var(--space-3);
    letter-spacing: -0.015em;
    font-feature-settings: 'liga' 1, 'kern' 1;
}

h1 { font-size: var(--font-3xl); font-weight: 700; }
h2 { font-size: var(--font-2xl); font-weight: 600; }
h3 { font-size: var(--font-xl); font-weight: 600; }
h4 { font-size: var(--font-lg); font-weight: 500; }

p {
    margin-bottom: var(--space-3);
    line-height: 1.6;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    font-size: var(--font-base);
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-button);
    box-shadow: var(--shadow-button);
    min-height: 48px; /* Accessibility - minimum tap target */
}

.btn-primary {
    background-color: var(--cta);
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: var(--cta-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.btn-primary:disabled {
    background-color: #B0C4DE;
    color: #FFFFFF;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Header */
.header {
    background-color: var(--background);
    color: var(--text-primary);
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--border-light);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.logo h1 {
    color: var(--primary);
    margin-bottom: 0;
    font-size: var(--font-xl);
    font-weight: 700;
}

.tagline {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    font-weight: 400;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 600;
    font-size: var(--font-base);
    color: var(--accent);
}

.header-phone i {
    color: var(--accent);
}

.logo {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    text-decoration: none;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.logo:hover {
    opacity: 0.9;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 25%, #cbd5e1 50%, #94a3b8 100%);
    position: relative;
    padding: var(--space-7) 0;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        url('healthcare-specialists-bg.svg') center/cover no-repeat,
        radial-gradient(circle at 20% 30%, rgba(13, 93, 170, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(245, 166, 35, 0.08) 0%, transparent 50%),
        linear-gradient(45deg, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0.1) 100%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    align-items: center;
}

.hero-title {
    font-size: var(--font-3xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: var(--font-xl);
    color: var(--accent);
    font-weight: 500;
    margin-bottom: var(--space-4);
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-secondary);
    font-weight: 500;
}

.feature i {
    color: var(--primary);
    font-size: var(--font-lg);
}

/* CTA Box */
.cta-box {
    background: white;
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.cta-phone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
    font-size: var(--font-lg);
}

.cta-phone i {
    color: var(--primary);
}

.cta-divider {
    margin: var(--space-3) 0;
    color: var(--text-secondary);
    font-weight: 500;
    position: relative;
}

.cta-divider::before,
.cta-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30%;
    height: 1px;
    background: var(--border);
}

.cta-divider::before { left: 0; }
.cta-divider::after { right: 0; }

.cta-form p {
    margin-bottom: var(--space-3);
    color: var(--text-secondary);
}

/* Section Divider */
.section-divider {
    display: flex;
    justify-content: center;
    padding: var(--space-3) 0;
    margin: var(--space-2) 0 var(--space-4) 0;
}

.section-divider img {
    width: 100%;
    max-width: 800px;
    height: auto;
    opacity: 0.8;
}

/* Service Area */
.service-area {
    padding: var(--space-5) 0 var(--space-7) 0;
    text-align: center;
}

.section-description {
    font-size: var(--font-lg);
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
}

/* Qualification Section */
.qualification {
    padding: var(--space-7) 0;
    background-color: var(--background-subtle);
}

.qualification-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    max-width: 900px;
    margin: 0 auto;
}

.qualification-card {
    background: white;
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-default);
    display: flex;
    align-items: flex-start;
    gap: var(--space-5);
    min-height: 140px;
}

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

.qualification-card-image {
    width: 120px;
    height: 90px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.qualification-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.qualification-card-content {
    flex: 1;
}

.qualification-card h3 {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
    color: var(--primary);
}

.qualification-card i {
    font-size: var(--font-lg);
}

.qualification-card ul {
    list-style: none;
}

.qualification-card li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
    padding: var(--space-2) 0;
}

.qualification-card li i {
    color: var(--success);
    font-size: var(--font-sm);
}

.warning-card {
    border-left: 4px solid var(--error);
}

.warning-card h3 i {
    color: var(--error);
}

/* Urgency Section */
.urgency {
    padding: var(--space-7) 0;
    text-align: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.urgency h2 {
    color: white;
    margin-bottom: var(--space-4);
}

.urgency p {
    font-size: var(--font-lg);
    margin-bottom: var(--space-5);
    opacity: 0.9;
}

.urgency-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: linear-gradient(135deg, #FF6B6B 0%, #E53E3E 100%);
    color: white;
    padding: var(--space-3) var(--space-5);
    border-radius: 25px;
    font-weight: 700;
    font-size: var(--font-base);
    margin-bottom: var(--space-4);
    box-shadow: 0 4px 15px rgba(229, 62, 62, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    animation: pulse-glow 2s ease-in-out infinite alternate;
}

@keyframes pulse-glow {
    0% {
        box-shadow: 0 4px 15px rgba(229, 62, 62, 0.3);
        transform: scale(1);
    }
    100% {
        box-shadow: 0 6px 20px rgba(229, 62, 62, 0.5);
        transform: scale(1.02);
    }
}



.urgency-badge i {
    font-size: 1.1em;
    animation: clock-tick 1s ease-in-out infinite;
}

@keyframes clock-tick {
    0%, 50%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(-10deg);
    }
    75% {
        transform: rotate(10deg);
    }
}

.urgency-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.phone-cta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-lg);
    font-weight: 600;
}

/* Final CTA */
.final-cta {
    background: var(--background-subtle);
    padding: var(--space-7) 0;
    text-align: center;
}

.cta-content h2 {
    margin-bottom: var(--space-4);
}

.cta-content p {
    font-size: var(--font-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-5);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
}

.phone-cta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-secondary);
    font-size: var(--font-lg);
    font-weight: 600;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(2px);
}

.modal-content {
    position: relative;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 900px;
    width: 95%;
    max-height: 85vh;
    overflow-y: auto;
    z-index: 1001;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-xl);
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.modal-close:hover {
    background-color: var(--background-subtle);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--space-4);
}

/* Form Progress */
.form-progress {
    margin-bottom: var(--space-5);
    text-align: center;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background-color: var(--border);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: var(--space-2);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    transition: width 0.3s ease;
    border-radius: 3px;
}

.progress-text {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    font-weight: 500;
}

/* Form Styles */
.form-group {
    margin-bottom: var(--space-3);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-2);
    color: var(--text-primary);
    font-size: var(--font-base);
}

.required {
    color: #EF4444;
    font-weight: 700;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--space-3);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--font-base);
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.1);
}

.form-group input.error,
.form-group select.error {
    border-color: var(--error);
}

.error-message {
    color: var(--error);
    font-size: var(--font-sm);
    margin-top: var(--space-1);
    display: none;
}

.error-message.show {
    display: block;
}

/* Checkbox Group */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.checkbox-label {
    display: flex !important;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    font-weight: normal !important;
    margin-bottom: 0 !important;
    font-size: var(--font-base);
}

.checkbox-label:hover {
    background-color: var(--background-subtle);
}

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

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    position: relative;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background-color: var(--primary);
    border-color: var(--primary);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--space-5);
    gap: var(--space-3);
}

.form-actions .btn {
    flex: 1;
    max-width: 250px;
    padding: var(--space-3) var(--space-4);
}

.form-actions .btn-back {
    background-color: var(--background-subtle);
    color: var(--text-primary);
    border: 2px solid var(--border);
}

.form-actions .btn-back:hover {
    background-color: var(--border);
}

/* Single button centering */
.form-actions:has(.btn:only-child) {
    justify-content: center;
}

.form-actions .btn:only-child {
    max-width: 300px;
}

.btn-submit {
    padding: var(--space-4);
    font-size: var(--font-lg);
}

/* Footer */
.footer {
    background-color: var(--background-subtle);
    padding: var(--space-5) 0;
    border-top: 1px solid var(--border);
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.footer-links {
    display: flex;
    gap: var(--space-4);
}

.footer-link {
    color: var(--primary);
    text-decoration: none;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    font-weight: 500;
    transition: var(--transition-fast);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: 0.01em;
}

.footer-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.disclaimer {
    text-align: center;
    padding-top: var(--space-3);
    border-top: 1px solid var(--border);
}

.disclaimer small {
    color: var(--text-secondary);
    font-size: var(--font-xs);
    line-height: 1.7;
    font-weight: 400;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    letter-spacing: 0.025em;
    font-smooth: always;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-4);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--space-5);
        text-align: center;
    }
    
    .hero-title {
        font-size: var(--font-2xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-lg);
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .qualification-grid {
        grid-template-columns: 1fr;
    }
    
    .qualification-card {
        flex-direction: column;
        text-align: center;
        padding: var(--space-5);
        min-height: auto;
    }
    
    .qualification-card-image {
        width: 100%;
        height: 80px;
        margin-bottom: var(--space-3);
    }
    
    .urgency-cta {
        flex-direction: column;
    }
    
    .modal-content {
        width: 95%;
        margin: 0 var(--space-2);
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: var(--space-5) 0;
    }
    
    .qualification,
    .service-area,
    .urgency {
        padding: var(--space-5) 0;
    }
    
    .cta-box {
        padding: var(--space-4);
    }
    
    .qualification-card {
        padding: var(--space-4);
    }
    
    h1 { font-size: var(--font-2xl); }
    h2 { font-size: var(--font-xl); }
    h3 { font-size: var(--font-lg); }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles for keyboard navigation */
button:focus,
input:focus,
select:focus,
a:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border: #000000;
        --text-secondary: #000000;
    }
}