/* Modern Personal Website Styles - Optimized for Web Performance */

/* Performance optimizations */
* {
    box-sizing: border-box;
}

/* Improve font rendering */
html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* CSS Custom Properties for writer blog aesthetic */
:root {
    --primary-color: #8b1538;
    --primary-hover: #a01e42;
    --secondary-color: #6b5b73;
    --accent-color: #d4845c;
    --text-primary: #2d1b1b;
    --text-secondary: #5a4a4a;
    --text-light: #8b7355;
    --background: #f5f1eb;
    --background-alt: #ede6d9;
    --surface: #faf8f4;
    --border: #d4c4a8;
    --shadow: 0 2px 4px 0 rgb(139 21 56 / 0.08), 0 1px 2px -1px rgb(139 21 56 / 0.04);
    --shadow-lg: 0 8px 16px -4px rgb(139 21 56 / 0.12), 0 4px 8px -2px rgb(139 21 56 / 0.08);
    --border-radius: 0.25rem;
    --transition: all 0.3s ease;
    --paper-texture: linear-gradient(45deg, transparent 25%, rgba(139, 21, 56, 0.02) 25%, rgba(139, 21, 56, 0.02) 50%, transparent 50%, transparent 75%, rgba(139, 21, 56, 0.02) 75%, rgba(139, 21, 56, 0.02));
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Source Serif 4', 'Crimson Text', Georgia, serif;
    line-height: 1.8;
    color: var(--text-primary);
    background: var(--background);
    background-image: var(--paper-texture);
    background-size: 20px 20px;
    font-size: 18px;
    letter-spacing: 0.01em;
}

/* Utility classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.section-title {
    font-family: 'Crimson Text', serif;
    font-size: 2.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
    border-radius: 2px;
}

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

/* Header and Navigation */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(250, 248, 244, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--primary-color);
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(139, 21, 56, 0.1);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-brand {
    font-family: 'Crimson Text', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: var(--transition);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-family: 'Source Serif 4', serif;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--surface);
    border: 2px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    position: relative;
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--surface);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Hero Section */
.hero {
    padding: 8rem 0 4rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--background) 0%, var(--background-alt) 100%);
    position: relative;
}

.hero::before {
    content: '"';
    position: absolute;
    top: 2rem;
    left: 2rem;
    font-size: 8rem;
    color: var(--primary-color);
    opacity: 0.1;
    font-family: 'Crimson Text', serif;
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-family: 'Crimson Text', serif;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
}

.image-placeholder {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--background-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border: 4px solid var(--primary-color);
}

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

/* About Section */
.about {
    padding: 5rem 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.about-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: left;
}

.about-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.9;
    text-indent: 2em;
    text-align: justify;
}



/* Projects Section */
.projects {
    padding: 5rem 0;
    background: var(--background-alt);
    position: relative;
}

.projects::after {
    content: '✦';
    position: absolute;
    top: 1rem;
    right: 2rem;
    font-size: 2rem;
    color: var(--accent-color);
    opacity: 0.3;
}

.projects-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.project-item {
    margin-bottom: 3rem;
    padding: 1.5rem;
    background: var(--surface);
    border-left: 4px solid var(--primary-color);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 2rem;
}

.project-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
}

.project-item::before {
    content: counter(project-counter, upper-roman) '.';
    counter-increment: project-counter;
    position: absolute;
    left: -1rem;
    top: 1rem;
    background: var(--primary-color);
    color: var(--surface);
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    font-family: 'Crimson Text', serif;
}

.projects-content {
    counter-reset: project-counter;
}

.project-item:last-child {
    margin-bottom: 0;
}

.project-item h3 {
    font-family: 'Crimson Text', serif;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.project-item p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    text-align: justify;
}

.project-item em {
    color: var(--accent-color);
    font-style: italic;
    font-weight: 500;
}

.project-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border-bottom: 1px dotted var(--primary-color);
}

.project-item a:hover {
    color: var(--primary-hover);
    border-bottom: 1px solid var(--primary-hover);
}

.project-text {
    flex: 1;
}

.project-image {
    flex-shrink: 0;
}

.project-image-placeholder {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow);
    background: var(--background-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border: 3px solid var(--primary-color);
}

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

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--background) 0%, var(--surface) 100%);
    position: relative;
}

.contact::before {
    content: '“';
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 6rem;
    color: var(--primary-color);
    opacity: 0.1;
    font-family: 'Crimson Text', serif;
    pointer-events: none;
}

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

.contact-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--background-alt);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.contact-method:hover {
    transform: translateX(10px);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.contact-icon {
    font-size: 1.5rem;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    border-radius: 50%;
    filter: grayscale(1);
    transition: var(--transition);
}

.contact-method:hover .contact-icon {
    filter: grayscale(0);
}

.contact-method strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.contact-method p {
    color: var(--text-light);
    margin: 0;
}

/* Contact Form */
.form {
    background: var(--surface);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: var(--surface);
    text-align: center;
    padding: 2rem 0;
    border-top: 3px solid var(--accent-color);
    position: relative;
}

.footer::before {
    content: '❦';
    position: absolute;
    top: -1.5rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    padding: 0 1rem;
    color: var(--accent-color);
    font-size: 1.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding: 6rem 0 2rem;
        text-align: center;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-content {
        text-align: left;
    }
    
    .contact-content {
        text-align: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .project-item {
        gap: 1.5rem;
    }
    
    .project-image-placeholder {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    
    .project-item {
        margin-bottom: 2rem;
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .project-image-placeholder {
        width: 100px;
        height: 100px;
    }
    
    .projects-content {
        text-align: left;
    }
}

/* Animations and transitions */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.about-content,
.projects-content,
.contact-content {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth scroll offset for fixed header */
section {
    scroll-margin-top: 80px;
}

/* Loading states and accessibility improvements */
.profile-img {
    transition: var(--transition);
}

.profile-img:not([src]),
.profile-img[src=""] {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
}

/* Print styles */
@media print {
    .header,
    .nav-toggle,
    .contact-form {
        display: none;
    }
    
    .hero {
        padding-top: 2rem;
    }
    
    * {
        box-shadow: none !important;
    }
}