:root {
    --primary-color: #00FFAA;
    --secondary-color: #6C63FF;
    --accent-color: #FF3366;
    --background-dark: #0A0A1A;
    --background-light: #F8F9FA;
    --text-dark: #0A0A1A;
    --text-light: #F8F9FA;
    --card-dark: rgba(20, 20, 40, 0.8);
    --card-light: rgba(255, 255, 255, 0.9);
    --glass-dark: rgba(30, 30, 50, 0.7);
    --glass-light: rgba(255, 255, 255, 0.7);
    --transition-speed: 0.3s;
    --font-primary: 'Space Grotesk', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    --gradient-primary: linear-gradient(135deg, #00FFAA, #6C63FF);
    --gradient-secondary: linear-gradient(135deg, #FF3366, #FF6B35);
    --gradient-accent: linear-gradient(135deg, #FFD700, #FFA500);
    --shadow-primary: 0 8px 32px rgba(0, 255, 170, 0.3);
    --shadow-secondary: 0 8px 32px rgba(255, 51, 102, 0.3);
    --shadow-glow: 0 0 20px rgba(0, 255, 170, 0.5);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
    transition: background-color var(--transition-speed), color var(--transition-speed);
    background: var(--background-dark);
    color: var(--text-light);
}

/* Neural Network Background */
.neural-network-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.4;
}

/* Enhanced Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    text-shadow: 0 0 30px rgba(0, 255, 170, 0.3);
}

h2 {
    font-size: 2.5rem;
    line-height: 1.3;
}

h3 {
    font-size: 2rem;
    line-height: 1.4;
}

p {
    margin-bottom: 1rem;
}

/* Enhanced Navigation */
.navbar {
    padding: 1rem 0;
    transition: all var(--transition-speed);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    background: rgba(10, 10, 26, 0.9);
    border-bottom: 1px solid rgba(0, 255, 170, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.8rem;
    letter-spacing: 1px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-dark .navbar-nav .nav-link {
    color: var(--text-light);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all var(--transition-speed);
    position: relative;
    overflow: hidden;
}

.navbar-dark .navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: all var(--transition-speed);
    transform: translateX(-50%);
}

.navbar-dark .navbar-nav .nav-link:hover::before,
.navbar-dark .navbar-nav .nav-link.active::before {
    width: 80%;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
    color: var(--primary-color);
    transform: translateY(-2px);
}

/* Enhanced Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all var(--transition-speed);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
}

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

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-dark);
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 255, 170, 0.4);
    background: var(--gradient-primary);
    color: var(--text-dark);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: var(--text-light);
    box-shadow: var(--shadow-secondary);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(255, 51, 102, 0.4);
    background: var(--gradient-secondary);
    color: var(--text-light);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

.btn-outline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--gradient-primary);
    transition: width var(--transition-speed);
    z-index: -1;
}

.btn-outline:hover::before {
    width: 100%;
}

.btn-outline:hover {
    color: var(--text-dark);
    transform: translateY(-3px);
}

/* Enhanced Cards */
.card {
    border: none;
    border-radius: 16px;
    overflow: hidden;
    transition: all var(--transition-speed);
    height: 100%;
    background: var(--glass-dark);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    border-color: rgba(0, 255, 170, 0.3);
}

/* Enhanced Glassmorphism */
.glass-card {
    background: var(--glass-dark);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 170, 0.1), transparent);
    transition: left 0.6s;
}

.glass-card:hover::before {
    left: 100%;
}

/* Enhanced Sections */
section {
    padding: 6rem 0;
    position: relative;
}

.section-title {
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
    text-align: center;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
    box-shadow: var(--shadow-glow);
}

.section-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    font-weight: 300;
}

/* Enhanced Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 30% 20%, rgba(0, 255, 170, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(255, 51, 102, 0.1) 0%, transparent 50%);
}

.hero-content {
    z-index: 1;
    position: relative;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-tagline {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-buttons {
    animation: fadeInUp 1s ease-out 0.8s both;
}

.highlight {
    color: var(--primary-color);
    font-weight: 600;
    text-shadow: 0 0 10px rgba(0, 255, 170, 0.5);
}

/* Enhanced Animated Text */
.animated-text {
    display: inline-block;
    position: relative;
}

.animated-text::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background: var(--background-dark);
    border-left: 3px solid var(--primary-color);
    animation: typing 3s steps(14) infinite;
    box-shadow: 0 0 10px var(--primary-color);
}

@keyframes typing {
    0% { width: 100%; }
    70% { width: 0; }
    90% { width: 0; }
    100% { width: 100%; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Enhanced About Section */
.about-image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0.1;
    z-index: 1;
}

.about-image img {
    transition: transform 0.5s;
    position: relative;
    z-index: 2;
}

.about-image:hover img {
    transform: scale(1.05);
}

.skill-item {
    background: var(--glass-dark);
    border-radius: 12px;
    padding: 0.8rem 1.2rem;
    margin-right: 0.8rem;
    margin-bottom: 0.8rem;
    display: inline-block;
    font-size: 0.9rem;
    transition: all var(--transition-speed);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.skill-item:hover {
    background: var(--gradient-primary);
    color: var(--text-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-primary);
}

/* Enhanced Resume Section */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
    box-shadow: var(--shadow-glow);
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
    padding-left: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.5rem;
    top: 0.5rem;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gradient-primary);
    border: 4px solid var(--background-dark);
    box-shadow: var(--shadow-glow);
}

.timeline-date {
    font-size: 0.9rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.timeline-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.timeline-company {
    font-size: 1rem;
    margin-bottom: 1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
}

/* Enhanced Projects Section */
.project-card {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    margin-bottom: 2rem;
    background: var(--glass-dark);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.project-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform var(--transition-speed);
}

.project-card:hover .project-image {
    transform: scale(1.05);
}

.project-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(10, 10, 26, 0.95), transparent);
    transform: translateY(70%);
    transition: transform var(--transition-speed);
}

.project-card:hover .project-content {
    transform: translateY(0);
}

.project-title {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.project-description {
    margin-bottom: 1rem;
    opacity: 0.9;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.project-tag {
    background: var(--gradient-primary);
    color: var(--text-dark);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

/* Enhanced Blog Section */
.blog-card {
    margin-bottom: 2rem;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    background: var(--glass-dark);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-speed);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.blog-image {
    height: 200px;
    width: 100%;
    object-fit: cover;
}

.blog-content {
    padding: 1.5rem;
}

.blog-date {
    font-size: 0.9rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.blog-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.blog-excerpt {
    margin-bottom: 1rem;
    opacity: 0.9;
}

/* Enhanced Contact Section */
.contact-info-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--glass-dark);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-speed);
}

.contact-info-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-primary);
    border-color: rgba(0, 255, 170, 0.3);
}

.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    color: var(--text-dark);
    font-size: 1.2rem;
    box-shadow: var(--shadow-primary);
}

.contact-form .form-control {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    transition: all var(--transition-speed);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.contact-form .form-control:focus {
    box-shadow: 0 0 0 3px rgba(0, 255, 170, 0.3);
    border-color: var(--primary-color);
    outline: none;
}

.contact-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* Enhanced Footer */
.footer {
    background: var(--glass-dark);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 3rem 0;
    margin-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.footer-brand h3 {
    margin: 0;
    font-size: 1.5rem;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-links {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.footer-link {
    color: var(--text-light);
    text-decoration: none;
    transition: all var(--transition-speed);
    font-weight: 500;
}

.footer-link:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.footer-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    margin: 2rem 0;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-top: 0.5rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--glass-dark);
    color: var(--text-light);
    margin-left: 1rem;
    transition: all var(--transition-speed);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.social-links a:hover {
    background: var(--gradient-primary);
    color: var(--text-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-primary);
}

.copyright {
    font-size: 0.9rem;
    opacity: 0.7;
    text-align: center;
    margin-top: 2rem;
}

/* Enhanced Theme Toggle */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

#theme-toggle-btn {
    background: var(--glass-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    cursor: pointer;
    transition: all var(--transition-speed);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

#theme-toggle-btn:hover {
    transform: translateY(-3px) rotate(180deg);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    background: var(--gradient-primary);
    color: var(--text-dark);
}

.light-icon {
    display: none;
}

.dark-icon {
    display: block;
}

/* Enhanced Chatbot Styles */
.chatbot-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-primary);
    z-index: 999;
    transition: all var(--transition-speed);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.chatbot-button:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(0, 255, 170, 0.5);
}

.chatbot-widget {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 350px;
    height: 500px;
    background: var(--glass-dark);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    z-index: 998;
    overflow: hidden;
    transform: translateY(20px);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-speed);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.chatbot-widget.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}

.chatbot-header {
    padding: 1.2rem;
    background: var(--gradient-primary);
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.chatbot-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.8rem;
    font-size: 1.2rem;
}

.chatbot-header h4 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
    flex: 1;
}

.chatbot-toggle {
    background: transparent;
    border: none;
    color: var(--text-dark);
    cursor: pointer;
    font-size: 1.2rem;
    transition: all var(--transition-speed);
}

.chatbot-toggle:hover {
    transform: scale(1.1);
}

.chatbot-body {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.message {
    margin-bottom: 1rem;
    max-width: 80%;
    display: flex;
    animation: fadeInUp 0.3s ease-out;
}

.user-message {
    align-self: flex-end;
}

.bot-message {
    align-self: flex-start;
}

.message-content {
    padding: 0.8rem 1rem;
    border-radius: 12px;
    position: relative;
}

.user-message .message-content {
    background: var(--gradient-primary);
    color: var(--text-dark);
    border-top-right-radius: 0;
    box-shadow: var(--shadow-primary);
}

.bot-message .message-content {
    background: rgba(255, 255, 255, 0.1);
    border-top-left-radius: 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.chatbot-footer {
    padding: 1rem;
    display: flex;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
}

#chatbot-input {
    flex: 1;
    padding: 0.8rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    transition: all var(--transition-speed);
}

#chatbot-input:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--primary-color);
    border-color: var(--primary-color);
}

#chatbot-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

#chatbot-send {
    background: var(--gradient-primary);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-left: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    cursor: pointer;
    transition: all var(--transition-speed);
    box-shadow: var(--shadow-primary);
}

#chatbot-send:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 255, 170, 0.4);
}

/* Enhanced Responsive Styles */
@media (max-width: 991.98px) {
    h1 {
        font-size: 2.8rem;
    }
    
    h2 {
        font-size: 2.2rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .navbar {
        padding: 0.8rem 0;
        background-color: rgba(10, 10, 26, 0.95);
    }
    
    .navbar-collapse {
        background-color: rgba(10, 10, 26, 0.95);
        padding: 1rem;
        border-radius: 8px;
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
    }
    
    section {
        padding: 4rem 0;
    }
    
    .footer-links {
        justify-content: center;
        margin-top: 1rem;
    }
}

@media (max-width: 767.98px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .chatbot-widget {
        width: 300px;
        height: 450px;
        right: 20px;
        bottom: 90px;
    }
    
    .chatbot-button {
        width: 55px;
        height: 55px;
        right: 20px;
        bottom: 20px;
    }
    
    .footer-brand {
        flex-direction: column;
        text-align: center;
        margin-bottom: 1.5rem;
    }
    
    .social-links {
        justify-content: center;
        margin-bottom: 1rem;
    }
    
    .social-links a {
        margin: 0 0.5rem;
    }
}

@media (max-width: 575.98px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .chatbot-widget {
        width: calc(100% - 40px);
        right: 20px;
        left: 20px;
    }
    
    .navbar-brand img {
        width: 24px;
        height: 24px;
    }
}

/* Additional Animations */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

.float {
    animation: float 3s ease-in-out infinite;
}

/* Enhanced Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

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

/* Enhanced Loading States */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}