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

:root {
    --primary-color: #2c5f8d;
    --secondary-color: #4a90c8;
    --accent-color: #b84c00; /* WCAG 2.1 AA compliant (> 4.5:1 contrast met wit) */
    --accent-hover: #9c4000;
    --dark-color: #2c3e50;
    --light-color: #ecf0f1;
    --white: #ffffff;
    --text-color: #333333;
    --border-color: #ddd;
    --success-color: #27ae60;
    --warning-color: #f39c12;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: var(--white);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.contact-info a {
    margin-right: 20px;
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
}

.contact-info a:hover {
    color: var(--primary-color);
}

.trust-badge {
    color: #934300;
    font-weight: bold;
    font-size: 0.9rem;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo h1 {
    color: var(--primary-color);
    font-size: 1.8rem;
}

.logo-img {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

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

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.hero h1,
.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--white) !important;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-usps {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 35px;
    flex-wrap: wrap;
    font-size: 0.95rem;
}

.hero-usp-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.16);
    padding: 6px 14px;
    border-radius: 20px;
    font-weight: 500;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn:focus-visible,
a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

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

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

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

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

.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* Sections */
section {
    padding: 60px 0;
}

section h2 {
    font-size: 2rem;
    color: var(--dark-color);
    margin-bottom: 40px;
    text-align: center;
}

section h3 {
    font-size: 1.5rem;
    color: var(--dark-color);
    margin-bottom: 15px;
}

/* Benefits Grid */
.benefits {
    background-color: var(--light-color);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.benefit-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

/* What is it section */
.what-is-it {
    background-color: var(--white);
}

.what-is-it p {
    max-width: 800px;
    margin: 0 auto 20px;
    text-align: center;
}

.what-is-it .content-text p {
    text-align: left;
    margin: 0 0 16px 0;
    max-width: none;
}

.what-is-it .content-text h2 {
    text-align: left;
    margin-bottom: 20px;
}

.what-is-it .btn {
    display: inline-block;
    width: fit-content;
    margin: 20px 0 0;
}

/* How it works */
.how-it-works {
    background-color: var(--light-color);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.step {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 20px;
}

.cta-center {
    text-align: center;
}

/* Services Preview */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.service-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    transition: all 0.3s;
}

.service-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Calculator CTA */
.calculator-cta {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: var(--white);
    text-align: center;
}

.calculator-cta h2 {
    color: var(--white) !important;
}

/* Coverage */
.coverage {
    background-color: var(--light-color);
    text-align: center;
}

.coverage p {
    max-width: 800px;
    margin: 0 auto;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.page-header h1,
.page-header h2 {
    color: var(--white) !important;
    margin-bottom: 15px;
}

/* Content Sections */
.content-section {
    padding: 60px 0;
}

.content-block {
    margin-bottom: 40px;
}

.content-block h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.content-block ul {
    margin-left: 20px;
    margin-top: 15px;
}

.content-block li {
    margin-bottom: 10px;
}

/* Content with images */
.content-with-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
    margin-top: 20px;
}

.content-image {
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-radius: 8px;
    overflow: hidden;
}

.content-image.no-shadow {
    box-shadow: none;
}

.responsive-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.responsive-image.small {
    max-width: 300px;
    width: 100%;
}

@media (max-width: 768px) {
    .content-with-image {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .content-image {
        order: -1;
    }
}

.symptom-list li,
.consequences-list li,
.why-professional-list li {
    padding-left: 10px;
}

.consequences-list strong {
    color: var(--primary-color);
}

.cta-block {
    background-color: var(--light-color);
    padding: 40px;
    border-radius: 8px;
    text-align: center;
    margin-top: 40px;
}

.cta-block h3 {
    margin-bottom: 15px;
}

.cta-block .btn {
    margin: 10px;
}

/* Services Detail */
.services-detail {
    padding: 60px 0;
}

.service-detail-card {
    background-color: var(--white);
    padding: 40px;
    margin-bottom: 40px;
    border-radius: 8px;
    border: 2px solid var(--border-color);
}

.service-detail-card.featured {
    border-color: var(--accent-color);
    background-color: #fff9f5;
}

.service-detail-card h3 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.service-intro {
    font-size: 1.1rem;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 25px;
}

.service-detail-card h4 {
    color: var(--dark-color);
    margin-top: 25px;
    margin-bottom: 15px;
}

.service-detail-card ul,
.service-detail-card ol {
    margin-left: 20px;
    margin-top: 10px;
}

.service-detail-card li {
    margin-bottom: 8px;
}

.service-cta {
    margin-top: 30px;
    text-align: center;
}

.service-extras {
    margin: 60px 0;
}

.extras-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.extra-card {
    background-color: var(--light-color);
    padding: 30px;
    border-radius: 8px;
}

.extra-card h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.extra-card .price {
    font-weight: bold;
    color: var(--accent-color);
    margin-top: 15px;
}

/* Comparison Table */
.comparison-section {
    margin: 60px 0;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 30px;
    background-color: var(--white);
}

.comparison-table th,
.comparison-table td {
    padding: 15px;
    text-align: left;
    border: 1px solid var(--border-color);
}

.comparison-table thead {
    background-color: var(--primary-color);
    color: var(--white);
}

.comparison-table tbody tr:nth-child(even) {
    background-color: var(--light-color);
}

.comparison-table td:first-child {
    font-weight: 600;
}

/* Process Detail */
.process-detail {
    padding: 60px 0;
}

.process-intro {
    max-width: 800px;
    margin: 0 auto 60px;
    text-align: center;
    font-size: 1.1rem;
}

.process-steps-detail {
    max-width: 900px;
    margin: 0 auto;
}

.process-step-detail {
    background-color: var(--white);
    padding: 40px;
    margin-bottom: 40px;
    border-radius: 8px;
    border-left: 5px solid var(--primary-color);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.process-step-detail.highlight {
    background-color: #fff9f5;
    border-left-color: var(--accent-color);
}

.step-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.step-number-large {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    flex-shrink: 0;
}

.process-step-detail.highlight .step-number-large {
    background-color: var(--accent-color);
}

.step-header h3 {
    margin: 0;
    color: var(--dark-color);
}

.step-content h4 {
    color: var(--primary-color);
    margin-top: 25px;
    margin-bottom: 15px;
}

.step-content ul,
.step-content ol {
    margin-left: 20px;
    margin-top: 10px;
}

.step-content li {
    margin-bottom: 8px;
}

.step-cta {
    margin-top: 25px;
}

.highlight-box {
    background-color: var(--light-color);
    padding: 25px;
    border-radius: 8px;
    margin: 25px 0;
}

.highlight-box h4 {
    color: var(--primary-color);
    margin-top: 0;
    margin-bottom: 15px;
}

.important-note {
    background-color: #fff3cd;
    border-left: 4px solid var(--warning-color);
    padding: 20px;
    margin: 25px 0;
    border-radius: 4px;
}

.important-note h4 {
    color: var(--warning-color);
    margin-top: 0;
    margin-bottom: 15px;
}

.important-note strong {
    color: var(--dark-color);
}

.info-box {
    background-color: #d1ecf1;
    border-left: 4px solid var(--secondary-color);
    padding: 20px;
    margin: 25px 0;
    border-radius: 4px;
}

.info-box p {
    margin: 0;
}

/* FAQ Section */
.faq-section {
    max-width: 900px;
    margin: 60px auto 0;
}

.faq-section h3 {
    text-align: center;
    margin-bottom: 40px;
}

.faq-item {
    background-color: var(--white);
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.faq-item h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.faq-item p {
    margin: 0;
}

/* Contact Section */
.contact-section {
    padding: 60px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.contact-info-block h3,
.contact-form-block h3 {
    margin-bottom: 25px;
}

.contact-methods {
    margin-top: 40px;
}

.contact-method {
    margin-bottom: 30px;
}

.contact-method h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.contact-method a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
}

.contact-method a:hover {
    color: var(--primary-color);
}

.contact-method .small {
    font-size: 0.9rem;
    color: #666;
}

.cta-box {
    background-color: var(--light-color);
    padding: 25px;
    border-radius: 8px;
    margin-top: 40px;
}

.cta-box h4 {
    margin-bottom: 10px;
}

.cta-box .btn {
    margin-top: 15px;
}

/* Contact Form */
.contact-form {
    background-color: var(--light-color);
    padding: 30px;
    border-radius: 8px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 95, 141, 0.25);
}

.form-notice {
    padding: 14px 18px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.form-notice-success {
    background-color: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.form-notice-error {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: normal;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
}

.checkbox-label a {
    color: var(--primary-color);
}

.contact-form button {
    width: 100%;
}

/* FAQ Preview */
.faq-preview {
    margin-top: 60px;
}

.faq-preview h3 {
    text-align: center;
    margin-bottom: 40px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.faq-card {
    background-color: var(--light-color);
    padding: 25px;
    border-radius: 8px;
}

.faq-card h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.faq-preview .btn {
    display: block;
    width: fit-content;
    margin: 0 auto;
}

/* Calculator Section */
.calculator-section {
    padding: 60px 0;
}

.calculator-intro {
    max-width: 800px;
    margin: 0 auto 40px;
    text-align: center;
}

.calculator-intro h3 {
    margin-bottom: 20px;
}

.calculator-embed {
    max-width: 1000px;
    margin: 0 auto 60px;
}

.calculator-iframe-wrapper {
    position: relative;
    width: 100%;
    min-height: 880px;
    background: #ffffff;
    border-radius: 14px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.calculator-iframe {
    width: 100%;
    height: 920px;
    border: none;
    display: block;
    background-color: transparent;
}

.calculator-direct-link {
    text-align: center;
    margin-top: 15px;
}

.calculator-direct-link a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: underline;
}

.calculator-launch {
    background: linear-gradient(135deg, var(--light-color), #fff);
    padding: 60px 40px;
    border-radius: 12px;
    text-align: center;
    border: 3px solid var(--primary-color);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.calculator-launch h3 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 20px;
}

.calculator-launch p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--text-color);
}

.calculator-btn {
    display: inline-block;
    margin-bottom: 15px;
}

.small-text {
    font-size: 0.9rem;
    color: #666;
    margin-top: 15px;
}

.calculator-fallback {
    background-color: #fff3cd;
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid var(--warning-color);
    text-align: center;
}

.calculator-fallback p {
    margin: 0;
}

.calculator-fallback a {
    color: var(--primary-color);
    font-weight: 600;
}

.calculator-info {
    max-width: 900px;
    margin: 0 auto 60px;
}

.calculator-info h3 {
    text-align: center;
    margin-bottom: 40px;
}

.info-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.info-step {
    text-align: center;
    padding: 20px;
}

.info-step h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.why-diagnosis {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--light-color);
    padding: 40px;
    border-radius: 8px;
}

.why-diagnosis h3 {
    text-align: center;
    margin-bottom: 25px;
}

.why-diagnosis ul {
    margin-left: 20px;
    margin-top: 20px;
}

.why-diagnosis li {
    margin-bottom: 10px;
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: var(--white);
    padding: 40px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h3,
.footer-section h4 {
    color: var(--white);
    margin-bottom: 15px;
}

.footer-section p {
    margin-bottom: 10px;
}

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

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

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

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    margin-bottom: 5px;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-top {
        flex-direction: column;
        gap: 10px;
    }

    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--white);
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .hero h1,
    .hero h2 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .benefits-grid,
    .services-grid,
    .steps {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .comparison-table {
        font-size: 0.9rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 10px;
    }

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

    .process-step-detail {
        padding: 25px;
    }

    .calculator-launch {
        padding: 40px 20px;
    }

    .calculator-launch h3 {
        font-size: 1.5rem;
    }

    .calculator-iframe-wrapper {
        min-height: 1050px;
    }

    .calculator-iframe {
        height: 1050px;
    }
}

@media (max-width: 480px) {
    .hero h1,
    .hero h2 {
        font-size: 1.5rem;
    }

    section h2 {
        font-size: 1.5rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .service-detail-card,
    .process-step-detail {
        padding: 20px;
    }

    .calculator-launch {
        padding: 30px 15px;
    }
}