/* CSS Variables - Color System */
:root {
    --bg-primary: #2C3E50;
    --bg-secondary: #384152;
    --text-primary: #F5F5DC;
    --text-secondary: #E8E8D8;
    --accent-gold: #D4AF37;
    --link-hover: #F0E68C;
    --accent-blue: #a4c7cd;
}

/* CSS Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Base Styles */
body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Open Sans', Arial, sans-serif;
    line-height: 1.6;
}

/* Typography System */
h1, h2 {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 400;
}

h1 {
    font-size: 2.5rem;
    line-height: 1.2;
    letter-spacing: 0.02em;
}

h2 {
    font-size: 2rem;
    line-height: 1.3;
    letter-spacing: 0.01em;
}

body, p {
    font-family: 'Open Sans', Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
}

.qualification-line {
    font-size: 1.125rem;
    line-height: 1.8;
}

.contact-info {
    font-size: 1.125rem;
}

.contact-info p {
    font-size: 1.125rem;
}

/* Layout - Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Presentation Section Layout */
.presentation-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 3rem 0;
}

.presentation-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    width: 100%;
}

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

.right-column {
    padding: 1rem 0;
}

/* Desktop Layout - Two Columns */
@media (min-width: 768px) {
    .presentation-grid {
        grid-template-columns: 35% 65%;
        gap: 3rem;
        align-items: start;
    }
    
    .left-column {
        text-align: center;
    }
    
    .right-column {
        padding-top: 4rem;
    }
}

/* Doctor Name and Photo */
.doctor-name {
    margin-bottom: 2rem;
    color: var(--accent-blue);
}

@media (min-width: 768px) {
    .doctor-name {
        margin-bottom: 1rem;
    }
}

.photo-container {
    max-width: 250px;
    margin: 0 auto;
}

.photo-container img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;ss
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    background-color: var(--bg-secondary);
}

@media (min-width: 768px) {
    .left-column {
        text-align: left;
    }
    
    .photo-container {
        max-width: 300px;
        margin: 0;
    }
}

/* Qualifications Section */
.qualifications {
    margin-bottom: 2rem;
}

.qualification-line {
    margin-bottom: 0.75rem;
    color: var(--accent-blue);
}

.qualification-line:last-child {
    margin-bottom: 0;
}

/* Separator */
.separator {
    border: none;
    height: 2px;
    background-color: var(--accent-blue);
    width: 100%;
    margin: 2rem 0;
}

/* Expertise Section */
.expertise {
    margin-top: 2rem;
}

.expertise-title {
    font-style: normal;
    font-size: 1.125rem;
    font-family: 'Open Sans', Arial, sans-serif;
    font-weight: 400;
    margin-bottom: 1rem;
    color: var(--accent-blue);
}

.expertise-description {
    line-height: 1.8;
    color: var(--text-secondary);
}

/* Map Section */
.map-section {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.map-container {
    width: 100%;
    height: 450px;
    background-color: var(--bg-secondary);
}

.map-container iframe {
    display: block;
    width: 100%;
    height: 100%;
}

/* Contact Section */
.contact-section {
    min-height: auto;
    display: flex;
    align-items: center;
    padding: 4rem 0;
    margin-top: 0;
}

.contact-title {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--accent-blue);
}

.contact-info {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-info p {
    margin-bottom: 0.1rem;
    color: var(--text-secondary);
}

.clinic-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem !important;
    color: var(--text-primary);
}

.address-line {
    margin-bottom: 0.15rem;
    line-height: 1.4;
}

.phone, .email {
    margin-top: 0.2rem;
}

/* Links and Interactive Elements */
a {
    color: var(--text-primary);
    text-decoration: underline;
    transition: color 0.3s ease;
    display: inline-block;
    min-height: auto;
    min-width: auto;
    line-height: 1.6;
}

a:hover {
    color: var(--link-hover);
}

a:focus {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

a:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

/* Mobile Responsive Adjustments */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .container {
        padding: 0 1.5rem;
    }
    
    .presentation-section {
        padding: 2rem 0;
        min-height: auto;
    }
    
    .presentation-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .left-column {
        text-align: center;
    }
    
    .doctor-name {
        margin-bottom: 1.5rem;
    }
    
    .photo-container {
        margin: 0 auto 2rem;
    }
    
    .right-column {
        padding: 0;
    }
    
    .qualifications {
        margin-bottom: 1.5rem;
    }
    
    .separator {
        margin: 1.5rem 0;
    }
    
    .expertise {
        margin-top: 1.5rem;
    }
    
    .map-container {
        height: 350px;
    }
    
    .contact-section {
        padding: 3rem 0;
        min-height: auto;
        margin-top: 0;
    }
    
    .contact-title {
        margin-bottom: 2rem;
    }
}

/* Accessibility Enhancements */
html {
    scroll-behavior: smooth;
}

/* Ensure sufficient focus indicators */
*:focus {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

/* Skip to content link (hidden by default, visible on focus) */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--accent-gold);
    color: var(--bg-primary);
    padding: 8px;
    text-decoration: none;
    z-index: 100;
}

.skip-to-content:focus {
    top: 0;
}