/* ========================================
   CSS Variables & Reset
======================================== */
:root {
    --color-teal-dark: #0F766E;
    --color-teal: #14B8A6;
    --color-teal-light: #99F6E4;
    --color-slate-dark: #1E293B;
    --color-slate: #334155;
    --color-slate-light: #F1F5F9;
    --color-slate-lighter: #F8FAFC;
    --color-white: #FFFFFF;
    --color-text: #1E293B;
    --color-text-light: #64748B;
    --color-gold: #B45309;
    
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Lato', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    line-height: 1.7;
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

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

/* ========================================
   Typography
======================================== */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-slate-dark);
}

.section-label {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-teal-dark);
    margin-bottom: var(--spacing-xs);
    position: relative;
    padding-left: 2rem;
}

.section-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1.25rem;
    height: 2px;
    background: var(--color-teal);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    margin-bottom: var(--spacing-md);
    color: var(--color-slate-dark);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

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

.section-padding {
    padding: var(--spacing-xl) 0;
}

.bg-slate {
    background-color: var(--color-slate-light);
}

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    gap: 0.5rem;
}

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

.btn-primary:hover {
    background-color: var(--color-slate-dark);
    border-color: var(--color-slate-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-teal-dark);
    border-color: var(--color-teal-dark);
}

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

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

.btn-white:hover {
    background-color: var(--color-slate-light);
    transform: translateY(-2px);
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-white);
    font-weight: 400;
    text-transform: none;
    letter-spacing: normal;
    padding: 0.5rem 0;
    opacity: 0.9;
}

.btn-text:hover {
    opacity: 1;
}

.btn-full {
    width: 100%;
}

/* ========================================
   Header & Navigation
======================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: all 0.3s ease;
}

.site-header.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-icon {
    width: 2rem;
    height: 2rem;
    color: var(--color-teal-dark);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-name {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-slate-dark);
}

.logo-tagline {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-light);
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.main-nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-slate);
    position: relative;
    padding: 0.25rem 0;
}

.main-nav a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-teal);
    transition: width 0.3s ease;
}

.main-nav a:not(.btn):hover::after {
    width: 100%;
}

.main-nav a:hover {
    color: var(--color-teal-dark);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-slate-dark);
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.close-menu-btn {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: none;
    border: none;
    font-size: 2.5rem;
    color: var(--color-slate-dark);
    cursor: pointer;
    line-height: 1;
}

.mobile-menu-overlay nav ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.mobile-link {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-slate-dark);
}

/* ========================================
   Hero Section
======================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(15, 118, 110, 0.85) 0%,
        rgba(30, 41, 59, 0.75) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding-top: 80px;
}

.hero-headline {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    line-height: 1.15;
}

.hero-headline em {
    font-style: italic;
    color: var(--color-teal-light);
}

.hero-subheadline {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255,255,255,0.85);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255,255,255,0.5);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator span::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: rgba(255,255,255,0.7);
    border-radius: 2px;
    animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
    50% { transform: translateX(-50%) translateY(10px); opacity: 0.3; }
}

/* ========================================
   About Section
======================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.about-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    border: 3px solid var(--color-teal);
    border-radius: var(--radius-md);
    z-index: -1;
}

.about-content .lead-text {
    font-size: 1.125rem;
    font-family: var(--font-serif);
    color: var(--color-teal-dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.about-content p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.about-list {
    margin-top: var(--spacing-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.about-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: var(--color-slate);
}

.about-list li::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--color-teal);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ========================================
   Services Section
======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.service-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-teal-light);
}

.service-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: linear-gradient(135deg, var(--color-teal-dark), var(--color-teal));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.service-icon svg {
    width: 1.75rem;
    height: 1.75rem;
    color: var(--color-white);
}

.service-card h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--color-slate-dark);
}

.service-card p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ========================================
   CTA Section
======================================== */
.cta-section {
    position: relative;
    padding: var(--spacing-xl) 0;
    overflow: hidden;
}

.cta-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.9), rgba(30, 41, 59, 0.85));
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    font-size: 1.125rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--spacing-md);
}

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

/* ========================================
   Patients Section
======================================== */
.patients-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.patients-info .info-item {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid rgba(0,0,0,0.08);
}

.patients-info .info-item:first-child {
    padding-top: 0;
}

.patients-info .info-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.patients-info h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--color-teal-dark);
    margin-bottom: 0.5rem;
}

.patients-info p {
    color: var(--color-text-light);
    font-size: 0.9375rem;
}

.patients-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

/* ========================================
   Contact Section
======================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-sm);
}

.contact-icon {
    width: 3rem;
    height: 3rem;
    background: var(--color-slate-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-teal-dark);
}

.contact-card h3 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-slate-dark);
    margin-bottom: 0.25rem;
}

.contact-card p,
.contact-card a {
    font-size: 0.9375rem;
    color: var(--color-text-light);
}

.contact-card a:hover {
    color: var(--color-teal-dark);
    text-decoration: underline;
}

.contact-form-wrapper {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.contact-form h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-slate-dark);
    margin-bottom: var(--spacing-md);
}

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

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-slate);
    margin-bottom: 0.375rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #E2E8F0;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--color-text);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background: var(--color-slate-lighter);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-teal);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
    background: var(--color-white);
}

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

.form-note {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    margin-top: var(--spacing-sm);
    text-align: center;
}

.form-success {
    text-align: center;
    padding: var(--spacing-md);
}

.form-success svg {
    width: 3rem;
    height: 3rem;
    color: var(--color-teal);
    margin: 0 auto var(--spacing-sm);
}

.form-success h3 {
    font-family: var(--font-serif);
    color: var(--color-teal-dark);
    margin-bottom: 0.5rem;
}

.form-success p {
    color: var(--color-text-light);
}

/* ========================================
   Map Section
======================================== */
.map-section {
    height: 400px;
    background: var(--color-slate-light);
}

.map-section iframe {
    filter: grayscale(30%);
    transition: filter 0.3s ease;
}

.map-section:hover iframe {
    filter: grayscale(0%);
}

/* ========================================
   Footer
======================================== */
.site-footer {
    background: var(--color-slate-dark);
    color: rgba(255,255,255,0.7);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--spacing-sm);
}

.footer-logo .logo-icon {
    color: var(--color-teal-light);
}

.footer-logo span {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-white);
}

.footer-brand p {
    font-size: 0.9375rem;
    line-height: 1.7;
}

.footer-links h4,
.footer-hours h4 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.6);
    transition: color 0.3s ease;
}

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

.footer-hours p {
    font-size: 0.9375rem;
    margin-bottom: 0.25rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.5);
}

.footer-bottom .disclaimer {
    font-size: 0.75rem;
    max-width: 600px;
}

/* ========================================
   Animations
======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Responsive Design
======================================== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 4rem;
        --spacing-lg: 3rem;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .main-nav {
        display: none;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .about-grid,
    .patients-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image-wrapper {
        order: -1;
    }
    
    .about-image {
        height: 350px;
    }
    
    .about-accent {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-list {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .footer-bottom {
        flex-direction: column;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-headline {
        font-size: 1.75rem;
    }
    
    .contact-card {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .contact-form-wrapper {
        padding: var(--spacing-sm);
    }
}