/* CSS Variables */
:root {
    /* Colors */
    --primary-teal: #0FB5B3;
    --primary-anthracite: #1C1F24;
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --medium-gray: #6C757D;
    --dark-gray: #343A40;
    --success: #28A745;
    --danger: #DC3545;
    --warning: #FFC107;
    
    /* Typography */
    --font-headings: 'Poppins', sans-serif;
    --font-body: 'Source Sans 3', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Border radius */
    --radius: 28px;
    --radius-sm: 14px;
    --radius-xs: 8px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(28, 31, 36, 0.1);
    --shadow-md: 0 4px 16px rgba(28, 31, 36, 0.15);
    --shadow-lg: 0 8px 32px rgba(28, 31, 36, 0.2);
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headings);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-anthracite);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: var(--spacing-sm);
}

/* Layout Components */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section {
    padding: var(--spacing-xxl) 0;
    position: relative;
}

/* Curved Section Separators */
.section:not(:last-child)::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--white);
    clip-path: ellipse(100% 100% at 50% 0%);
    z-index: 1;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(15, 181, 179, 0.1);
    z-index: 1000;
    transition: var(--transition);
}

.navbar {
    padding: var(--spacing-sm) 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-headings);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-anthracite);
    text-decoration: none;
    transition: var(--transition);
}

.logo:hover {
    color: var(--primary-teal);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

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

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

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

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

.btn-call {
    background: var(--primary-teal);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-xs);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.btn-call:hover {
    background: #0A9A98;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mobile Navigation */
.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    width: 40px;
    height: 40px;
    justify-content: center;
    align-items: center;
    gap: 4px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--primary-anthracite);
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero Section */
.hero {
    padding-top: 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
    position: relative;
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
    margin-bottom: var(--spacing-xxl);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.hero-content h1 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-anthracite);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--medium-gray);
    margin-bottom: var(--spacing-lg);
}

.hero-features {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.feature-chip {
    background: var(--primary-teal);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background: #0A9A98;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-anthracite);
    border-color: var(--primary-anthracite);
}

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

/* About Section */
.about {
    background: var(--white);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    font-size: 1.125rem;
    color: var(--medium-gray);
    margin-bottom: var(--spacing-md);
}

.stats-bar {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.stat-item {
    text-align: center;
}

.stat-item strong {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-teal);
    font-family: var(--font-headings);
}

.stat-item span {
    font-size: 0.875rem;
    color: var(--medium-gray);
}

/* Services Section */
.services {
    background: var(--light-gray);
}

.services h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.service-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.service-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service-card h3 {
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-xs);
    color: var(--primary-anthracite);
}

.service-card p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--medium-gray);
    margin: 0;
}

/* Why Us Section */
.why-us {
    background: rgba(15, 181, 179, 0.05);
    margin: var(--spacing-xxl) 0;
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    text-align: center;
}

.why-us-icon {
    color: var(--primary-teal);
    margin-bottom: var(--spacing-md);
}

.why-us-item h3 {
    margin-bottom: var(--spacing-sm);
}

.why-us-item p {
    color: var(--medium-gray);
}

/* Interventions Section */
.interventions {
    background: var(--white);
}

.interventions h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.interventions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.intervention-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.intervention-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-md);
}

.intervention-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.intervention-card h3 {
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-xs);
    font-size: 1.25rem;
}

.intervention-card p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    margin: 0;
    color: var(--medium-gray);
}

.interventions-note {
    text-align: center;
    font-style: italic;
    color: var(--medium-gray);
    font-size: 0.875rem;
    margin-top: var(--spacing-md);
}

/* Pricing Section */
.pricing {
    background: var(--light-gray);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.pricing h2 {
    margin-bottom: var(--spacing-md);
}

.pricing-list {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.pricing-item {
    font-weight: 600;
    color: var(--primary-anthracite);
}

.pricing-separator {
    color: var(--primary-teal);
    font-weight: 700;
}

.pricing-note {
    max-width: 600px;
    margin: 0 auto;
    font-size: 0.875rem;
    color: var(--medium-gray);
}

/* Testimonials Section */
.testimonials {
    background: var(--white);
}

.testimonials h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.testimonial-card {
    background: var(--light-gray);
    padding: var(--spacing-lg);
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
}

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

.testimonial-card p {
    font-size: 1.125rem;
    font-style: italic;
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

.testimonial-card cite {
    font-weight: 600;
    color: var(--primary-teal);
    font-style: normal;
}

/* FAQ Section */
.faq {
    background: var(--light-gray);
}

.faq h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.faq-item {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.faq-item h3 {
    color: var(--primary-anthracite);
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.faq-item p {
    color: var(--medium-gray);
    margin: 0;
}

/* Contact Section */
.contact {
    background: var(--white);
}

.contact h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
}

.contact-info h3 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-anthracite);
}

.contact-item {
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.contact-item strong {
    display: block;
    color: var(--primary-anthracite);
    margin-bottom: 4px;
}

.contact-item a {
    color: var(--primary-teal);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    text-decoration: underline;
}

/* Contact Form */
.contact-form-container h3 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-anthracite);
}

.contact-form {
    background: var(--light-gray);
    padding: var(--spacing-lg);
    border-radius: var(--radius);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--primary-anthracite);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid #E9ECEF;
    border-radius: var(--radius-xs);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-teal);
    box-shadow: 0 0 0 3px rgba(15, 181, 179, 0.1);
}

.error-message {
    display: block;
    color: var(--danger);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    min-height: 1.2em;
}

.form-status {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--radius-xs);
    text-align: center;
    font-weight: 600;
}

.form-status.success {
    background: rgba(40, 167, 69, 0.1);
    color: var(--success);
}

.form-status.error {
    background: rgba(220, 53, 69, 0.1);
    color: var(--danger);
}

/* Footer */
.footer {
    background: var(--primary-anthracite);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-info h3 {
    color: var(--primary-teal);
    margin-bottom: var(--spacing-md);
}

.footer-info p {
    margin-bottom: var(--spacing-sm);
}

.footer-info a {
    color: var(--primary-teal);
    text-decoration: none;
    transition: var(--transition);
}

.footer-info a:hover {
    text-decoration: underline;
}

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

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

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

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

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

.footer-disclaimer {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--spacing-xs);
}

/* Legal Pages */
.legal-page {
    padding-top: 100px;
    min-height: calc(100vh - 200px);
}

.legal-page .container {
    max-width: 800px;
}

.legal-page h1 {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.legal-page h2 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--primary-teal);
}

.legal-page ul {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-lg);
}

.legal-page li {
    margin-bottom: var(--spacing-xs);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        padding: var(--spacing-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        border-top: 1px solid rgba(15, 181, 179, 0.1);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-actions {
        display: none;
    }
    
    .hero {
        padding-top: 80px;
        min-height: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .interventions-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-bar {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .pricing-list {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
}

/* Focus Styles for Accessibility */
*:focus {
    outline: 3px solid var(--primary-teal);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn-secondary {
        background: var(--white);
    }
    
    .service-card,
    .testimonial-card,
    .faq-item {
        border: 2px solid var(--medium-gray);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}