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

:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #e74c3c;
    --text-color: #333;
    --text-light: #666;
    --bg-color: #ffffff;
    --bg-light: #f8f9fa;
    --border-color: #e1e4e8;
    --max-width: 720px;
    --max-width-wide: 960px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    font-size: 18px;
    background-color: var(--bg-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: Georgia, 'Times New Roman', serif;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 700;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2rem;
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1.5rem;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: #c0392b;
}

.lead {
    font-size: 1.25rem;
    color: var(--secondary-color);
    line-height: 1.6;
}

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

.content {
    max-width: var(--max-width);
    margin: 0 auto;
}

.content-narrow {
    max-width: 600px;
    margin: 0 auto;
}

.section {
    padding: 4rem 2rem;
}

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

.right {
    text-align: left;
}

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

/* Navigation */
.nav {
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95);
}

.nav-container {
    max-width: var(--max-width-wide);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: Georgia, serif;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-color);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

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

.cta-button {
    background-color: var(--accent-color);
    color: white !important;
    padding: 0.5rem 1.25rem;
    border-radius: 4px;
    font-weight: 600;
}

.cta-button:hover {
    background-color: #c0392b;
}

/* Hero Section */
.hero {
    padding: 6rem 2rem 5rem;
    text-align: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-size: 1.35rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-cta:hover {
    background-color: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

/* Lists */
ul {
    margin-bottom: 1.5rem;
}

.benefits-list,
.approach-list {
    list-style: none;
    padding-left: 0;
}

.benefits-list li,
.approach-list li {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
    position: relative;
}

.benefits-list li:before,
.approach-list li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* Blockquote */
.quote {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--secondary-color);
    border-left: 4px solid var(--accent-color);
    padding-left: 2rem;
    margin: 3rem 0;
    line-height: 1.6;
}

.quote cite {
    display: block;
    margin-top: 1rem;
    font-size: 1rem;
    font-style: normal;
    color: var(--text-light);
}

/* About Sections */
.about-intro {
    margin-bottom: 2rem;
}

/* About Me Card */
.about-card {
    background: white;
    border-radius: 16px;
    padding: 3rem 2.5rem 2.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
    margin-top: 1rem;
}

.profile-image-container {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
    margin-top: -5rem;
}

.profile-image {
    width: 240px;
    height: 295px;
    border-radius: 12px;
    object-fit: cover;
    border: 6px solid white;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12), 
                0 0 0 2px #e74c3c,
                0 0 0 4px rgba(231, 76, 60, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.profile-image:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15),
                0 0 0 2px #c0392b,
                0 0 0 6px rgba(231, 76, 60, 0.3);
}

.about-card h2 {
    text-align: center;
    margin-top: 0;
    margin-bottom: 2rem;
}

.credentials {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 8px;
    margin-top: 2.5rem;
    border-left: 4px solid var(--accent-color);
}

.credentials p {
    margin-bottom: 0.75rem;
}

.credentials p:last-child {
    margin-bottom: 0;
}

/* Contact Section */
.contact-cta {
    text-align: center;
    margin: 3rem 0;
}

.email-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: white !important;
    padding: 1.25rem 3rem;
    border-radius: 6px;
    font-size: 1.15rem;
    font-weight: 600;
    transition: all 0.3s ease;
    font-family: monospace;
}

.email-button:hover {
    background-color: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(231, 76, 60, 0.3);
}

.contact-note {
    text-align: center;
    font-size: 0.95rem;
    color: var(--text-light);
    font-style: italic;
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: white;
    padding: 3rem 2rem 2rem;
    text-align: center;
}

.footer p {
    margin-bottom: 0.5rem;
}

.footer-note {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        font-size: 16px;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.65rem;
    }

    h3 {
        font-size: 1.35rem;
    }

    .hero {
        padding: 4rem 1.5rem 3rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section {
        padding: 3rem 1.5rem;
    }

    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    .container,
    .content,
    .content-narrow {
        padding: 0 1.5rem;
    }

    .quote {
        font-size: 1.1rem;
        padding-left: 1.5rem;
        margin: 2rem 0;
    }

    .credentials {
        padding: 1.5rem;
    }

    .about-card {
        padding: 2.5rem 1.5rem 1.5rem;
    }

    .profile-image-container {
        margin-top: -4rem;
    }

    .profile-image {
        width: 180px;
        height: 240px;
        border-width: 5px;
    }
}

@media (max-width: 480px) {
    .hero-cta,
    .email-button {
        padding: 0.9rem 1.75rem;
        font-size: 1rem;
    }

    .nav-menu {
        gap: 0.75rem;
    }
}