:root {
    /* Color Palette */
    --primary: #4A6FA5;
    --primary-light: #6989BD;
    --primary-dark: #2E4A78;
    --secondary: #16A085;
    --secondary-light: #1ABC9C;
    --secondary-dark: #0E6655;
    --accent: #E67E22;
    --accent-light: #F39C12;
    --accent-dark: #D35400;
    --success: #27AE60;
    --warning: #F39C12;
    --error: #E74C3C;
    --gray-100: #F8F9FA;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-400: #CED4DA;
    --gray-500: #ADB5BD;
    --gray-600: #6C757D;
    --gray-700: #495057;
    --gray-800: #343A40;
    --gray-900: #212529;
    --white: #FFFFFF;
    --black: #000000;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Typography */
    --font-sans: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-serif: Georgia, 'Times New Roman', serif;
    --font-mono: 'Courier New', monospace;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.1);
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-sans);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    background-color: var(--gray-100);
    color: var(--gray-800);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    font-size: 1rem;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--gray-900);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--gray-700);
}

a {
    text-decoration: none;
    color: var(--primary);
    transition: var(--transition-normal);
}

ul, ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-xl);
}

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

button {
    cursor: pointer;
}

/* Section Styles */
section {
    padding: var(--spacing-xxl) 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xxl);
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--accent);
    border-radius: var(--radius-sm);
}

.section-header p {
    color: var(--gray-600);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Navbar */
.navbar {
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    transition: var(--transition-normal);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar.scrolled {
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

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

.logo:hover i {
    color: var(--primary-dark);
    transform: scale(1.05);
}

.logo h1 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gray-800);
    margin: 0;
    transition: var(--transition-normal);
}

.logo:hover h1 {
    color: var(--primary);
}

.nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--white);
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-xl) 0;
    gap: var(--spacing-lg);
    transition: var(--transition-normal);
    z-index: 999;
    overflow-y: auto;
}

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

.nav-item {
    text-decoration: none;
    color: var(--gray-800);
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-normal);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    display: inline-block;
}

.nav-item:not(.cta-button):hover {
    color: var(--primary);
    background-color: rgba(74, 111, 165, 0.1);
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    cursor: pointer;
    z-index: 1001;
    transition: var(--transition-normal);
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--gray-800);
    transition: var(--transition-normal);
    border-radius: var(--radius-sm);
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Buttons */
.cta-button {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: var(--transition-normal);
    border: none;
    text-align: center;
    cursor: pointer;
    font-size: 1rem;
    box-shadow: var(--shadow-sm);
}

.cta-button.primary {
    background-color: var(--accent);
    color: var(--white);
    box-shadow: 0 4px 8px rgba(230, 126, 34, 0.3);
}

.cta-button.primary:hover {
    background-color: var(--accent-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(230, 126, 34, 0.4);
}

.cta-button.secondary {
    background-color: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 8px rgba(74, 111, 165, 0.3);
}

.cta-button.secondary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(74, 111, 165, 0.4);
}

.btn-service {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: var(--transition-normal);
    border: 2px solid var(--primary);
    text-align: center;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--primary);
    background-color: transparent;
}

.btn-service:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

/* Hero Section */
.hero {
    padding: 7rem var(--spacing-lg) 3rem;
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(248, 249, 250, 0.9) 0%, rgba(248, 249, 250, 0.95) 100%), 
                url('https://images.pexels.com/photos/4101143/pexels-photo-4101143.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=2') no-repeat center center;
    background-size: cover;
    display: flex;
    align-items: center;
    position: relative;
}

.hero .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xxl);
}

.hero-content {
    width: 100%;
    max-width: 600px;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--primary-dark);
    line-height: 1.3;
    font-weight: 700;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    color: var(--gray-600);
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.hero-image {
    width: 100%;
    max-width: 600px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-slow);
}

.hero-image:hover img {
    transform: scale(1.03);
}

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

.stat-item {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    min-width: 150px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--gray-600);
    font-size: 0.95rem;
    font-weight: 600;
}

/* Services Section */
.services {
    background-color: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 0;
    background-color: var(--accent);
    transition: height var(--transition-normal);
}

.service-card:hover::before {
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    background-color: rgba(74, 111, 165, 0.1);
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    color: var(--primary);
    font-size: 1.5rem;
    transition: var(--transition-normal);
}

.service-card:hover .service-icon {
    background-color: var(--primary);
    color: var(--white);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--gray-800);
    transition: var(--transition-normal);
}

.service-card:hover h3 {
    color: var(--primary);
}

.service-card p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
    font-size: 1rem;
    line-height: 1.7;
}

/* About Section */
.about {
    background-color: var(--gray-100);
}

.about .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xxl);
}

.about-image {
    width: 100%;
    max-width: 600px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-slow);
}

.about-image:hover img {
    transform: scale(1.03);
}

.about-content {
    width: 100%;
    max-width: 600px;
    text-align: center;
}

.about h2 {
    font-size: 2.2rem;
    margin-bottom: var(--spacing-lg);
    color: var(--primary-dark);
    position: relative;
    display: inline-block;
}

.about h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--accent);
    border-radius: var(--radius-sm);
}

.about p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
    font-size: 1.05rem;
    line-height: 1.7;
}

.about-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    justify-content: center;
}

.feature-item {
    flex: 1 1 200px;
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-normal);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.feature-item h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--gray-800);
}

.feature-item p {
    font-size: 0.9rem;
    margin-bottom: 0;
    color: var(--gray-600);
}

/* Team Section */
.team {
    background-color: var(--white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.team-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    height: 100%;
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.team-image {
    height: 300px;
    overflow: hidden;
    position: relative;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.team-card:hover .team-image img {
    transform: scale(1.05);
}

.team-social {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(74, 111, 165, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    opacity: 0;
    transition: var(--transition-normal);
}

.team-card:hover .team-social {
    opacity: 1;
}

.team-social .social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    background-color: var(--primary-dark);
    transition: var(--transition-normal);
    font-size: 1rem;
}

.team-social .social-link:hover {
    background-color: var(--accent);
    transform: translateY(-3px);
}

.team-info {
    padding: var(--spacing-lg);
    text-align: center;
}

.team-info h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-xs);
    color: var(--gray-800);
}

.team-info p.specialty {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.team-info p.bio {
    color: var(--gray-600);
    margin-bottom: 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--gray-100);
}

.testimonials-container {
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-slider {
    position: relative;
    overflow: hidden;
    padding: var(--spacing-lg) 0;
}

.testimonial-slides {
    position: relative;
    overflow: hidden;
    min-height: 250px;
}

.testimonial-slide {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: var(--transition-slow);
    transform: translateX(100%);
}

.testimonial-slide.active {
    opacity: 1;
    transform: translateX(0);
}

.testimonial-content {
    font-size: 1.1rem;
    color: var(--gray-700);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
    position: relative;
}

.testimonial-content::before,
.testimonial-content::after {
    content: '"';
    font-size: 3rem;
    color: var(--primary);
    opacity: 0.3;
    position: absolute;
}

.testimonial-content::before {
    top: -20px;
    left: -10px;
}

.testimonial-content::after {
    bottom: -40px;
    right: -10px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    margin-top: var(--spacing-lg);
}

.author-image {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: var(--spacing-md);
    border: 3px solid var(--primary);
}

.author-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    font-size: 1.2rem;
    color: var(--gray-800);
    margin-bottom: var(--spacing-xs);
}

.author-info p {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.slider-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.slider-btn {
    background: var(--white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.slider-btn:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.slider-dots {
    display: flex;
    gap: var(--spacing-sm);
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--gray-300);
    cursor: pointer;
    transition: var(--transition-normal);
}

.slider-dot.active {
    background-color: var(--primary);
    transform: scale(1.2);
}

/* Tips Section */
.tips {
    background-color: var(--white);
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.tip-card {
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--gray-200);
    height: 100%;
}

.tip-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: var(--primary);
    transition: height var(--transition-normal);
}

.tip-card:hover::before {
    height: 100%;
    opacity: 0.1;
}

.tip-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.tip-card h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-md);
    color: var(--gray-800);
    position: relative;
    z-index: 1;
}

.tip-card p {
    color: var(--gray-600);
    font-size: 1.05rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.tip-icon {
    position: absolute;
    right: var(--spacing-lg);
    top: var(--spacing-lg);
    font-size: 3rem;
    color: rgba(74, 111, 165, 0.1);
    z-index: 0;
    transition: var(--transition-normal);
}

.tip-card:hover .tip-icon {
    color: rgba(74, 111, 165, 0.2);
    transform: scale(1.2);
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.pexels.com/photos/3760529/pexels-photo-3760529.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=2') no-repeat center center;
    background-size: cover;
    opacity: 0.1;
    z-index: 0;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--white);
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    justify-content: center;
}

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

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    text-align: center;
}

.contact-icon {
    background-color: rgba(74, 111, 165, 0.1);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.5rem;
    transition: var(--transition-normal);
}

.contact-item:hover .contact-icon {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-5px);
}

.contact-item h4 {
    font-size: 1.2rem;
    color: var(--gray-800);
    margin-bottom: var(--spacing-xs);
}

.contact-item p {
    color: var(--gray-600);
    margin-bottom: 0;
    font-size: 1rem;
}

.emergency-contact {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: rgba(231, 76, 60, 0.1);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--error);
}

.emergency-contact h4 {
    font-size: 1.2rem;
    color: var(--error);
    margin-bottom: var(--spacing-sm);
}

.emergency-contact p {
    color: var(--gray-700);
    margin-bottom: 0;
    font-size: 0.95rem;
}

.contact-form {
    background: var(--gray-100);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.form-header h3 {
    font-size: 1.8rem;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-xs);
}

.form-header p {
    color: var(--gray-600);
    font-size: 1rem;
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    font-size: 1rem;
    color: var(--gray-700);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition-normal);
    background-color: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.2);
    outline: none;
}

.form-group textarea {
    height: 120px;
    resize: vertical;
}

.appointment-type {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.appointment-option {
    flex: 1;
    min-width: 120px;
}

.appointment-option input[type="radio"] {
    display: none;
}

.appointment-option label {
    display: block;
    padding: var(--spacing-md);
    background-color: var(--white);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-normal);
    font-weight: 600;
    color: var(--gray-600);
}

.appointment-option input[type="radio"]:checked + label {
    border-color: var(--primary);
    background-color: rgba(74, 111, 165, 0.1);
    color: var(--primary);
}

.appointment-option i {
    display: block;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--primary);
}

.calendar {
    margin-top: var(--spacing-lg);
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.calendar-header h4 {
    font-size: 1.2rem;
    color: var(--gray-800);
    margin-bottom: 0;
}

.calendar-header button {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--primary);
    padding: var(--spacing-xs);
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.calendar-header button:hover {
    background-color: rgba(74, 111, 165, 0.1);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--spacing-xs);
    font-size: 0.9rem;
}

.calendar-day {
    text-align: center;
    padding: var(--spacing-sm) var(--spacing-xs);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    font-weight: 500;
}

.calendar-day:hover {
    background-color: rgba(74, 111, 165, 0.1);
    color: var(--primary);
}

.calendar-day.selected {
    background-color: var(--primary);
    color: var(--white);
}

.calendar-day.disabled {
    color: var(--gray-400);
    cursor: not-allowed;
}

.time-slots {
    margin-top: var(--spacing-lg);
}

.time-slots h4 {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    color: var(--gray-800);
}

.slot-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.slot-button {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--white);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    flex: 1;
    min-width: 80px;
}

.slot-button:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.slot-button.selected {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.form-submit {
    margin-top: var(--spacing-lg);
}

/* FAQ Section */
.faq {
    background-color: var(--gray-100);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-normal);
}

.faq-question h3 {
    font-size: 1.2rem;
    color: var(--gray-800);
    margin-right: var(--spacing-md);
    margin-bottom: 0;
}

.faq-question i {
    font-size: 1.2rem;
    color: var(--primary);
    transition: transform var(--transition-normal);
}

.faq-answer {
    padding: 0 var(--spacing-lg);
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-answer p {
    color: var(--gray-600);
    line-height: 1.7;
    padding-bottom: var(--spacing-lg);
    margin-bottom: 0;
}

.faq-item.active .faq-question {
    background-color: rgba(74, 111, 165, 0.05);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

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

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

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

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    text-decoration: none;
}

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

.footer-logo h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0;
}

.footer p {
    color: var(--gray-400);
    margin-bottom: var(--spacing-lg);
    font-size: 1rem;
    line-height: 1.7;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.footer-social .social-link {
    background-color: var(--gray-800);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition-normal);
    font-size: 1rem;
}

.footer-social .social-link:hover {
    background-color: var(--primary);
    transform: translateY(-3px);
}

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

.footer-links h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-lg);
    color: var(--white);
    position: relative;
    display: inline-block;
}

.footer-links h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: var(--primary);
    border-radius: var(--radius-sm);
}

.footer-links ul {
    list-style: none;
    margin-bottom: var(--spacing-lg);
    padding-left: 0;
}

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

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color var(--transition-normal);
    font-size: 1rem;
}

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

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

.newsletter-form {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
}

.newsletter-form input {
    flex: 1;
    min-width: 200px;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-full);
    font-size: 1rem;
}

.newsletter-form button {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
}

.newsletter-form button:hover {
    background-color: var(--primary-dark);
}

.copyright {
    text-align: center;
    padding-top: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-800);
    color: var(--gray-400);
    font-size: 0.9rem;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    z-index: 99;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-5px);
}

/* Tablet */
@media (min-width: 768px) {
    .hero h2 {
        font-size: 3rem;
    }
    
    .hero p {
        font-size: 1.3rem;
    }
    
    .services-grid, .tips-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-about, .footer-links {
        text-align: left;
    }
    
    .footer-social {
        justify-content: flex-start;
    }
    
    .footer-links h3::after {
        left: 0;
        transform: none;
    }
    
    .footer-newsletter {
        text-align: left;
    }
    
    .contact-item {
        flex-direction: row;
        align-items: center;
        text-align: left;
        gap: var(--spacing-md);
    }
    
    .testimonial-author {
        justify-content: center;
    }
    
    .newsletter-form {
        flex-wrap: nowrap;
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .navbar {
        padding: var(--spacing-md) 0;
    }
    
    .logo h1 {
        font-size: 1.6rem;
    }
    
    .menu-toggle {
        display: none;
    }
    
    .nav-links {
        position: static;
        width: auto;
        height: auto;
        background-color: transparent;
        flex-direction: row;
        padding: 0;
        display: flex;
        left: 0;
        overflow-y: visible;
    }
    
    .nav-item {
        font-size: 1rem;
        padding: var(--spacing-xs) var(--spacing-md);
        margin: 0 var(--spacing-xs);
    }
    
    .nav-item.cta-button {
        margin-left: var(--spacing-md);
        box-shadow: var(--shadow-sm);
    }
    
    .hero .container {
        flex-direction: row;
        text-align: left;
        min-height: 100vh;
        align-items: center;
        justify-content: space-between;
    }
    
    .hero-content {
        width: 50%;
        max-width: none;
        text-align: left;
        padding-right: var(--spacing-xxl);
    }
    
    .hero h2 {
        font-size: 3.5rem;
    }
    
    .hero p {
        text-align: left;
    }
    
    .hero-buttons {
        justify-content: flex-start;
    }
    
    .hero-image {
        width: 45%;
        max-width: none;
    }
    
    .hero-stats {
        justify-content: flex-start;
    }
    
    .about .container {
        flex-direction: row;
        gap: var(--spacing-xxl);
        align-items: center;
    }
    
    .about-image {
        width: 45%;
        order: 2;
    }
    
    .about-content {
        width: 50%;
        order: 1;
        text-align: left;
        max-width: none;
    }
    
    .about h2 {
        font-size: 2.8rem;
    }
    
    .about h2::after {
        left: 0;
        transform: none;
    }
    
    .about-features {
        justify-content: flex-start;
    }
    
    .contact-container {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xxl);
    }
}

/* Large Desktop */
@media (min-width: 1440px) {
    .hero h2 {
        font-size: 4rem;
    }
    
    .section-header h2, .about h2, .contact-info h2 {
        font-size: 3rem;
    }
    
    .services-grid, .tips-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .footer-container {
        grid-template-columns: 2fr 1fr 1fr 2fr;
    }
}