/* Styles from my personal website */
@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Open+Sans:wght@300;400;500;600;700;800&display=swap');

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

:root {
    --primary-color: #0085A1;
    --primary-dark: #00657b;
    --text-primary: #212529;
    --text-secondary: #868e96;
    --text-light: #6c757d;
    --background-light: #f8f9fa;
    --background-white: #ffffff;
    --border-light: #dee2e6;
    --selection-bg: #0085A1;
}

body {
    font-size: 20px;
    color: var(--text-primary);
    font-family: 'Lora', 'Times New Roman', serif;
    line-height: 1.7;
}

p {
    line-height: 1.5;
    margin: 30px 0;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: var(--text-primary);
}

a {
    color: var(--text-primary);
    transition: all 0.2s;
}

a:focus, a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

::selection {
    color: #fff;
    background: var(--selection-bg);
    text-shadow: none;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--border-light);
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.nav.scrolled {
    background: rgba(255,255,255,0.98);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 800;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color 0.2s ease;
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    background: no-repeat center center;
    background-size: cover;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    margin-top: 0;
    background-attachment: scroll;
}

.hero .overlay {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: #212529;
    opacity: 0.5;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 200px 0 150px;
    animation: fadeInUp 1s ease-out;
}

.hero h1 {
    font-size: 5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 24px;
    text-shadow: 0 0 20px rgba(0,0,0,0.5);
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.hero .subtitle {
    font-size: 24px;
    line-height: 1.1;
    display: block;
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-weight: 300;
    margin-bottom: 40px;
    color: white;
    text-shadow: 0 0 15px rgba(0,0,0,0.4);
}

.cta-button {
    display: inline-block;
    padding: 15px 30px;
    background: var(--primary-color);
    color: white !important; /* Force white text color */
    text-decoration: none;
    border-radius: 4px;
    font-weight: 800;
    font-size: 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    margin-top: 20px;
    /* Prevent text rendering issues */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    backface-visibility: hidden;
    perspective: 1000px;
}

.cta-button:hover,
.cta-button:focus,
.cta-button:active,
.cta-button:visited {
    background: var(--primary-dark);
    color: white !important; /* Ensure text stays white */
    text-decoration: none;
    /* Use a gentler transform to prevent rendering bugs */
    transform: translateY(-1px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.3);
}

/*About*/

.about-content {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
    margin-top: 2rem;
}

.about-text {
    flex: 2;
}

.repo-screenshot {
    flex: 1;
    min-width: 300px;
}

.about-text p {
    margin-bottom: 1.5rem;
    line-height: 1.6;
    color: #333;
}

@media (max-width: 768px) {
    .about-content {
        flex-direction: column;
        gap: 2rem;
    }
    
    .repo-screenshot {
        min-width: auto;
    }
}

/* AI Chat Interface */
.chat-interface {
    max-width: 900px;
    margin: 0 auto;
    background: var(--background-white);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    border: 1px solid var(--border-light);
    overflow: hidden;
}

.chat-header {
    background: var(--text-primary);
    color: white;
    padding: 30px;
    text-align: center;
}

.chat-header h3 {
    margin: 0;
    font-size: 24px;
    font-weight: 300;
    color: white;
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.chat-messages {
    height: 500px;
    padding: 30px;
    overflow-y: auto;
    background: var(--background-white);
    border-bottom: 1px solid var(--border-light);
}

.message {
    margin: 30px 0;
    padding: 20px 25px;
    border-radius: 8px;
    max-width: 85%;
    animation: fadeIn 0.3s ease;
    word-wrap: break-word;
    line-height: 1.5;
    font-size: 18px;
    font-family: 'Lora', 'Times New Roman', serif;
}

.message.user {
    background: var(--primary-color);
    color: white;
    margin-left: auto;
    font-weight: 500;
}

.message.bot {
    background: var(--background-light);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    border-left: 4px solid var(--primary-color);
}

/* Clean Blog Markdown styling */
.message.bot h1 {
    font-size: 32px;
    font-weight: 800;
    margin: 30px 0 20px 0;
    color: var(--text-primary);
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.message.bot h2 {
    font-size: 28px;
    font-weight: 800;
    margin: 25px 0 15px 0;
    color: var(--text-primary);
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.message.bot h3 {
    font-size: 24px;
    font-weight: 700;
    margin: 20px 0 10px 0;
    color: var(--primary-color);
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.message.bot h4 {
    font-size: 20px;
    font-weight: 600;
    margin: 15px 0 8px 0;
    color: var(--text-primary);
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.message.bot p {
    margin: 30px 0;
    line-height: 1.5;
    font-size: 20px;
    font-family: 'Lora', 'Times New Roman', serif;
}

.message.bot strong {
    font-weight: 600;
    color: var(--text-primary);
}

.message.bot em {
    font-style: italic;
    color: var(--text-secondary);
}

.message.bot ul, .message.bot ol {
    margin: 30px 0;
    padding-left: 30px;
}

.message.bot li {
    margin: 10px 0;
    line-height: 1.5;
    font-size: 18px;
}

.message.bot blockquote {
    font-style: italic;
    color: var(--text-secondary);
    border-left: 4px solid var(--primary-color);
    padding-left: 20px;
    margin: 30px 0;
    background: none;
    font-family: 'Lora', 'Times New Roman', serif;
}

.message.bot code {
    background: var(--border-light);
    color: var(--text-primary);
    padding: 3px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 16px;
}

.message.bot pre {
    background: var(--background-light);
    padding: 20px;
    border-radius: 4px;
    overflow-x: auto;
    margin: 30px 0;
    border: 1px solid var(--border-light);
}

.message.bot pre code {
    background: none;
    padding: 0;
    font-size: 14px;
}

.message.bot a {
    color: var(--primary-color);
    text-decoration: underline;
    font-weight: normal;
}

.message.bot a:hover {
    color: var(--primary-dark);
}

.message.bot hr {
    border: none;
    border-top: 1px solid var(--border-light);
    margin: 10px 0; 
}


.chat-input-container {
    padding: 30px;
    background: var(--background-white);
    display: flex;
    gap: 15px;
    align-items: center;
}

.chat-input {
    flex: 1;
    padding: 15px 20px;
    border: 2px solid var(--border-light);
    border-radius: 4px;
    outline: none;
    transition: all 0.2s ease;
    font-size: 18px;
    background: var(--background-white);
    font-family: 'Lora', 'Times New Roman', serif;
    line-height: 1.5;
}

.chat-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 133, 161, 0.1);
}

.send-button {
    padding: 15px 25px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.send-button:hover {
    background: var(--primary-dark);
}

/* Section Styling - Clean Blog */
.section {
    padding: 80px 0;
    background: var(--background-white);
}

.section:nth-child(even) {
    background: var(--background-light);
}

.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 60px;
    color: var(--text-primary);
    position: relative;
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
}

/* Vision Section */
.vision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.vision-card {
    background: var(--background-white);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--border-light);
    border-left: 4px solid var(--primary-color);
    position: relative;
    margin-top: 25px;
}

.vision-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

.vision-card:hover .vision-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(0, 133, 161, 0.3);
}

.vision-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.vision-card p {
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0;
    font-family: 'Lora', 'Times New Roman', serif;
}

.vision-icon {
    position: absolute;
    top: -25px;
    left: 20px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 133, 161, 0.2);
    transition: all 0.3s ease;
    z-index: 2;
}

.vision-icon svg {
    color: white;
    width: 24px;
    height: 24px;
}

/* Experience Header with Action Links */
/* Fixed Action Links - Prevents text disappearing bug */
.experience-header {
    text-align: center;
    margin-bottom: 40px;
}

.action-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
}

.action-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--primary-color);
    color: white !important; /* Force white text color */
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 133, 161, 0.2);
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    /* Prevent text rendering issues */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    backface-visibility: hidden;
    perspective: 1000px;
}

.action-link:hover,
.action-link:focus,
.action-link:active,
.action-link:visited {
    background: var(--primary-dark);
    color: white !important; /* Ensure text stays white */
    text-decoration: none;
    /* Use a gentler transform to prevent rendering bugs */
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 133, 161, 0.3);
}

/* Ensure SVG icons stay visible */
.action-link svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
    flex-shrink: 0;
}

/* Alternative version without transform if issues persist */
.action-link-safe {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--primary-color);
    color: white !important;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 133, 161, 0.2);
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    /* No transform - safer for text rendering */
}

.action-link-safe:hover,
.action-link-safe:focus,
.action-link-safe:active,
.action-link-safe:visited {
    background: var(--primary-dark);
    color: white !important;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(0, 133, 161, 0.3);
    /* No transform - only background and shadow change */
}

/* Responsive: Stack on mobile */
@media (max-width: 768px) {
    .action-links {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
}
/* Experience Timeline */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--primary-color), var(--primary-dark));
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin: 4rem 0;
    width: 100%;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    top: 30px;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 0 0 4px var(--primary-color);
}

.timeline-content {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    position: relative;
    width: 45%;
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary-color);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: auto;
    margin-left: 0;
    transform: translateX(-5%);
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: auto;
    margin-right: 0;
    transform: translateX(5%);
}

.timeline-content h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.timeline-content p {
    margin: 0.5rem 0;
    color: var(--text-primary);
    font-family: 'Lora', 'Times New Roman', serif;
}

.timeline-content strong {
    color: var(--text-primary);
}

/* Responsive Fixes */
@media (max-width: 768px) {
    .timeline::before {
        left: 30px;
    }

    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        left: auto;
        width: calc(100% - 80px);
        margin: 0 auto;
        transform: none;
    }

    .timeline-marker {
        left: 30px;
    }
}

/* Clean Skills List - Minimal & Professional */
.skills-clean {
    max-width: 800px;
    margin: 0 auto;
    padding-left: 40px;
}

.skill-item {
    background: var(--background-white);
    padding: 30px 0;
    border-bottom: 1px solid var(--border-light);
    transition: all 0.2s ease;
}

.skill-item:last-child {
    border-bottom: none;
}

.skill-item:hover {
    background: var(--background-light);
    padding-left: 15px;
    padding-right: 15px;
    border-radius: 4px;
}

.skill-item h3 {
    color: var(--primary-color);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

.skill-item p {
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0;
    font-size: 18px;
    font-family: 'Lora', 'Times New Roman', serif;
}

.skill-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: border-bottom 0.2s ease;
}

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

.portfolio-highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 30px;
    border-radius: 8px;
    border: none;
    margin-top: 30px;
    box-shadow: 0 8px 25px rgba(0, 133, 161, 0.3);
    transform: translateY(-2px);
}

.portfolio-highlight:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0, 133, 161, 0.4);
    padding: 30px;
}

.portfolio-highlight h3 {
    color: white;
    font-size: 22px;
    margin-bottom: 10px;
}

.portfolio-highlight p {
    color: white;
    font-size: 18px;
    opacity: 0.95;
}

.portfolio-highlight a {
    color: white;
    font-weight: 600;
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.2s ease;
}

.portfolio-highlight a:hover {
    border-bottom: 2px solid white;
    color: white;
}

@media (max-width: 768px) {
    .skills-clean {
        padding-left: 20px;
    }
    
    .skill-item {
        padding: 25px 0;
    }
    
    .skill-item h3 {
        font-size: 18px;
    }
    
    .skill-item p {
        font-size: 16px;
    }
    
    .portfolio-highlight {
        padding: 25px 20px;
        margin-top: 25px;
    }
    
    .portfolio-highlight:hover {
        padding: 25px 20px;
    }
}

/* Contact/Resources Section - Clean 2x2 Grid */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.contact-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--background-white);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    border: 1px solid var(--border-light);
    transition: all 0.2s ease;
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background-color: #f5f5f5; 
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 1.5rem;
}

.contact-item h3 {
    font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.contact-item p {
    margin: 10px 0;
    font-size: 16px;
}

.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: border-bottom 0.2s ease;
}

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

.contact-item small {
    display: block;
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 5px;
    font-style: italic;
}

@media only screen and (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Enhanced Chat Styling */
.typing-indicator {
    opacity: 0.7;
}

.typing-indicator .dots {
    animation: typing 1.5s infinite;
}

@keyframes typing {
    0%, 20% { opacity: 0; }
    50% { opacity: 1; }
    100% { opacity: 0; }
}

.message code {
    background: var(--border-light);
    padding: 2px 4px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
}

.message pre {
    background: var(--background-light);
    padding: 15px;
    border-radius: 4px;
    overflow-x: auto;
    margin: 15px 0;
    border: 1px solid var(--border-light);
}

.message pre code {
    background: none;
    padding: 0;
    font-size: 14px;
}

.message blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 15px;
    margin: 15px 0;
    font-style: italic;
    color: var(--text-secondary);
}

.message a {
    color: var(--primary-color);
    text-decoration: underline;
}

.message a:hover {
    color: var(--primary-dark);
}

.message ul, .message ol {
    margin: 15px 0;
    padding-left: 30px;
}

.message li {
    margin: 5px 0;
    line-height: 1.5;
}


.sources {
  font-size: 0.85em;
  color: var(--text-secondary);
  margin-top: 20px;
  padding-top: 10px;
  border-top: 1px solid var(--border-light);
  font-family: 'Lora', 'Times New Roman', serif;
  line-height: 1.5;
}

.source-block {
  margin-bottom: 8px;
}


.contact-item-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.contact-item-link:hover {
    text-decoration: none;
    color: inherit;
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.contact-item-link:hover .contact-item {
    border-color: var(--primary-color, #007acc);
}

/* Add cursor pointer to make it clear the cards are clickable */
.contact-item-link {
    cursor: pointer;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 3rem;
    }

    .hero .subtitle {
        font-size: 20px;
    }

    .hero-content {
        padding: 150px 20px 100px;
    }

    .nav-links {
        display: none;
    }

    .chat-interface {
        width: 95%;
        top: 80px;
    }

    .chat-interface.minimized {
        width: 90%;
    }

    .chat-content {
        height: 350px;
    }

    .timeline::before {
        left: 30px;
    }

    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        left: 60px;
        width: calc(100% - 80px);
    }

    .timeline-marker {
        left: 30px;
    }
}
.footer {
    background-color: #2c3e50;
    color: #ffffff;
    padding: 2rem 0;
    margin-top: 3rem;
}

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

.footer-content p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.8;
}