/* Harmony Chiropractic - Modern Clinical Style */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #2C5F7C;
    --color-primary-dark: #1e4a61;
    --color-primary-light: #5B8FA8;
    --color-accent: #E8F4F8;
    --color-text: #1a1a1a;
    --color-text-light: #666666;
    --color-bg: #ffffff;
    --color-bg-light: #f8f9fa;
    --color-border: #e0e0e0;
    --color-success: #28a745;
    
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    --container-max: 1400px;
    --content-max: 1200px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

.content-container {
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header - Modern Top Navigation */
header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

nav a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color 0.3s ease;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

nav a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text);
}

/* Typography - Modern Sans-Serif */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
    letter-spacing: -0.03em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
    font-size: 1rem;
    line-height: 1.7;
}

/* Hero Section - Split Layout */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 600px;
    background: var(--color-bg-light);
}

.hero-image {
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-xxl) var(--spacing-xl);
    background: var(--color-bg);
}

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

.hero-content p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    max-width: 500px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid var(--color-primary);
    background-color: var(--color-primary);
    color: white;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    font-family: var(--font-body);
    border-radius: 4px;
}

.btn:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(44, 95, 124, 0.3);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
}

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

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1rem;
}

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

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

.section-header h2 {
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto;
}

/* Asymmetric Grid Layout */
.asymmetric-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.grid-item {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    border-radius: 8px;
}

.grid-item:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.grid-item-large {
    grid-column: span 8;
}

.grid-item-small {
    grid-column: span 4;
}

.grid-item-medium {
    grid-column: span 6;
}

/* Service Cards */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.service-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    transform: translateY(-4px);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--color-accent);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.service-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}

/* Team Grid */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.team-member {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    text-align: center;
}

.team-member:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    transform: translateY(-4px);
}

.team-photo {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

.team-info {
    padding: var(--spacing-md);
}

.team-member h3 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.team-credentials {
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Testimonials Carousel Style */
.testimonials {
    background: var(--color-bg-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.testimonial {
    background: var(--color-bg);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border-left: 4px solid var(--color-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.testimonial-text {
    font-style: italic;
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
    line-height: 1.7;
}

.testimonial-author {
    font-weight: 600;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.testimonial-photo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

/* Image Styles */
.content-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin: var(--spacing-md) 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.image-placeholder {
    width: 100%;
    height: 400px;
    background: var(--color-bg-light);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    font-size: 0.875rem;
    border: 2px dashed var(--color-border);
}

/* Forms */
.form {
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.9375rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem;
    font-size: 1rem;
    font-family: var(--font-body);
    border: 2px solid var(--color-border);
    border-radius: 4px;
    background-color: var(--color-bg);
    color: var(--color-text);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(44, 95, 124, 0.1);
}

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

.required {
    color: var(--color-primary);
}

/* Contact Info */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.contact-item {
    padding: var(--spacing-md);
    background: var(--color-bg-light);
    border-radius: 8px;
    border-left: 4px solid var(--color-primary);
}

.contact-item h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.map-placeholder {
    width: 100%;
    height: 400px;
    background: var(--color-bg-light);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    margin-top: var(--spacing-lg);
}

/* Appointment Widget */
.appointment-widget {
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    text-align: center;
    margin: var(--spacing-lg) 0;
}

.appointment-widget h3 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.appointment-widget .btn {
    background: white;
    color: var(--color-primary);
    border-color: white;
    margin-top: var(--spacing-sm);
}

.appointment-widget .btn:hover {
    background: var(--color-bg-light);
}

/* Footer */
footer {
    background: var(--color-text);
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: var(--spacing-xxl);
}

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

.footer-section h3 {
    color: white;
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    line-height: 1.8;
    font-size: 0.9375rem;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 968px) {
    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    
    .hero-image {
        height: 400px;
    }
    
    .hero-content {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .grid-item-large,
    .grid-item-small,
    .grid-item-medium {
        grid-column: span 12;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    nav {
        display: none;
    }
    
    nav.active {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        padding: var(--spacing-md);
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    }
    
    nav.active ul {
        flex-direction: column;
        gap: 1rem;
    }
    
    .header-content {
        position: relative;
    }
}

@media (max-width: 768px) {
    .container,
    .content-container {
        padding: 0 1rem;
    }
    
    section {
        padding: var(--spacing-xl) 0;
    }
    
    .services-grid,
    .team-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

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