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

:root {
    --primary-color: #6C63FF;
    --secondary-color: #36D1DC;
    --accent-color: #FF6584;
    --dark-bg: #0a1929;
    --darker-bg: #051321;
    --light-text: #e6f1ff;
    --dark-text: #8892b0;
    --card-bg: #112240;
    --navbar-bg: rgba(10, 25, 41, 0.95);
    --success-color: #00ff88;
    --warning-color: #ffd700;
    --danger-color: #ff4757;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--light-text);
    background-color: var(--dark-bg);
    overflow-x: hidden;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: var(--darker-bg);
    padding: 8px 16px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 10000;
    font-weight: 600;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 6px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--light-text);
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.section.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

/* Enhanced Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 6px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #5a52d5);
    color: var(--light-text);
    box-shadow: 0 4px 15px rgba(108, 99, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 99, 255, 0.3);
}

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

.btn-secondary:hover {
    background: var(--secondary-color);
    color: var(--darker-bg);
    transform: translateY(-2px);
}

/* Enhanced Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    background-color: transparent;
    backdrop-filter: blur(0px);
    transition: var(--transition);
}

.navbar.scrolled {
    background-color: var(--navbar-bg);
    padding: 15px 0;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

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

.nav-logo .logo-text {
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    font-size: 1.5rem;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-menu {
    display: flex;
    list-style: none;
}

.nav-item {
    margin-left: 30px;
}

.nav-link {
    color: var(--light-text);
    font-weight: 500;
    position: relative;
    padding: 5px 0;
    font-size: 0.95rem;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.3s ease;
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 100%;
}

.nav-link.active {
    color: var(--primary-color);
}

/* Enhanced Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
}

.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.particle {
    position: absolute;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    opacity: 0.3;
    animation: float 6s infinite ease-in-out;
    filter: blur(1px);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0) rotate(0deg);
    }
    25% {
        transform: translateY(-30px) translateX(20px) rotate(90deg);
    }
    50% {
        transform: translateY(-50px) translateX(-20px) rotate(180deg);
    }
    75% {
        transform: translateY(-30px) translateX(20px) rotate(270deg);
    }
}

.hero-content {
    text-align: center;
    z-index: 2;
    position: relative;
    max-width: 800px;
    padding: 0 20px;
}

.ai-container {
    margin-bottom: 40px;
}

.ai-icon {
    font-size: 5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: pulse 2s infinite, rotate 20s linear infinite;
    display: inline-block;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        filter: drop-shadow(0 0 10px rgba(108, 99, 255, 0.5));
    }
    50% {
        transform: scale(1.1);
        filter: drop-shadow(0 0 20px rgba(108, 99, 255, 0.8));
    }
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 10px;
    color: var(--light-text);
}

.hero-title {
        font-size: 2.5rem;
    }

.typewriter {
    display: inline-block;
    position: relative;
}

.typewriter.cursor::after {
    content: '|';
    animation: blink 1s infinite;
    color: var(--primary-color);
}

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

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 25px;
    font-weight: 500;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--dark-text);
    margin-bottom: 40px;
    line-height: 1.8;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Enhanced Social Links */
.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--light-text);
    font-size: 1.2rem;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--darker-bg);
    transform: translateY(-5px) rotate(5deg);
    box-shadow: 0 10px 20px rgba(108, 99, 255, 0.3);
    border-color: transparent;
}

/* Enhanced Timeline */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    width: 4px;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -2px;
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    width: 50%;
    margin-bottom: 60px;
    opacity: 0;
    transform: translateX(-20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.timeline-item.animate-in {
    opacity: 1;
    transform: translateX(0);
}

.timeline-item:nth-child(even) {
    left: 50%;
    transform: translateX(20px);
}

.timeline-item:nth-child(even).animate-in {
    transform: translateX(0);
}

.timeline-content {
    position: relative;
    padding: 25px;
    background: linear-gradient(145deg, #112240, #0d1a2d);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.timeline-content::before {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    top: 25px;
    z-index: 1;
}

.timeline-item:nth-child(odd) .timeline-content::before {
    right: -42px;
}

.timeline-item:nth-child(even) .timeline-content::before {
    left: -42px;
}

.timeline-date {
    display: inline-block;
    padding: 6px 15px;
    background: rgba(108, 99, 255, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
    border: 1px solid rgba(108, 99, 255, 0.2);
}

.timeline-content h3 {
    color: var(--light-text);
    margin-bottom: 8px;
    font-size: 1.3rem;
}

.timeline-content h4 {
    color: var(--secondary-color);
    margin-bottom: 12px;
    font-size: 1.1rem;
    font-weight: 500;
}

.location {
    color: var(--dark-text);
    margin-bottom: 15px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.timeline-content p {
    color: var(--dark-text);
    line-height: 1.7;
    font-size: 1rem;
}

/* Achievements Grid */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.achievement-card {
    background: linear-gradient(145deg, #112240, #0d1a2d);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.achievement-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.achievement-card:hover::before {
    opacity: 1;
}

.achievement-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.achievement-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    background: rgba(108, 99, 255, 0.1);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-left: auto;
    margin-right: auto;
}

.achievement-card h3 {
    color: var(--light-text);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.achievement-card p {
    color: var(--dark-text);
    margin-bottom: 15px;
    line-height: 1.6;
    font-size: 0.95rem;
}

.achievement-category {
    display: inline-block;
    padding: 6px 15px;
    background: rgba(54, 209, 220, 0.1);
    color: var(--secondary-color);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(54, 209, 220, 0.2);
}

/* Enhanced Skills Section */
.skills-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.technical-skills h3,
.expertise-areas h3 {
    color: var(--light-text);
    margin-bottom: 30px;
    font-size: 1.5rem;
    position: relative;
    padding-bottom: 15px;
}

.technical-skills h3::after,
.expertise-areas h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.skill-category {
    margin-bottom: 40px;
}

.skill-category h4 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-size: 1.1rem;
    font-weight: 600;
}

.skill-bars {
    margin-bottom: 30px;
}

.skill-bar {
    margin-bottom: 20px;
}

.skill-name {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    color: var(--light-text);
    font-weight: 500;
    font-size: 0.95rem;
}

.skill-progress {
    height: 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
    overflow: hidden;
    position: relative;
}

.skill-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 5px;
    width: 0;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.skill-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.tool-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tool-tag {
    background: rgba(108, 99, 255, 0.1);
    color: var(--primary-color);
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(108, 99, 255, 0.2);
    transition: var(--transition);
}

.tool-tag:hover {
    background: rgba(108, 99, 255, 0.2);
    transform: translateY(-2px);
}

.expertise-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 15px;
    margin-bottom: 40px;
}

.expertise-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.expertise-item:hover {
    background: rgba(108, 99, 255, 0.05);
    transform: translateY(-5px);
    border-color: rgba(108, 99, 255, 0.2);
}

.expertise-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.courses-section {
    margin-top: 40px;
}

.courses-section h4 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-size: 1.1rem;
    font-weight: 600;
}

.course-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.course-item {
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    color: var(--dark-text);
    font-size: 0.9rem;
    border-left: 3px solid var(--primary-color);
}

/* Enhanced Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-section h3 {
    color: var(--light-text);
    margin-bottom: 30px;
    font-size: 1.5rem;
    position: relative;
    padding-bottom: 15px;
}

.contact-info-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.contact-details {
    margin-bottom: 40px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-detail i {
    font-size: 1.5rem;
    color: var(--primary-color);
    width: 30px;
    flex-shrink: 0;
}

.contact-detail h4 {
    margin-bottom: 5px;
    color: var(--light-text);
    font-size: 1.1rem;
}

.contact-detail p {
    color: var(--dark-text);
    font-size: 1rem;
}

.social-links-contact {
    display: flex;
    gap: 15px;
}

.social-links-contact .social-link {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
    border-radius: 12px;
}

.contact-form-section .form-group {
    margin-bottom: 25px;
}

.contact-form-section input,
.contact-form-section textarea {
    width: 100%;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--light-text);
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    font-size: 1rem;
}

.contact-form-section input::placeholder,
.contact-form-section textarea::placeholder {
    color: rgba(136, 146, 176, 0.7);
}

.contact-form-section input:focus,
.contact-form-section textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.1);
    background: rgba(255, 255, 255, 0.07);
}

.contact-form-section textarea {
    resize: vertical;
    min-height: 150px;
}

/* Notification Styles */
.notification {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(145deg, #112240, #0d1a2d);
    color: var(--light-text);
    padding: 20px 25px;
    border-left: 4px solid var(--primary-color);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    font-size: 1rem;
    font-weight: 500;
    z-index: 2000;
    display: none;
    animation: slideInRight 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 400px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.notification.success {
    border-left-color: var(--success-color);
}

.notification.error {
    border-left-color: var(--danger-color);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Footer */
.footer {
    background: linear-gradient(180deg, var(--darker-bg), #040d16);
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer p {
    color: var(--dark-text);
    margin-bottom: 10px;
    font-size: 0.95rem;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--dark-text);
    font-size: 1.1rem;
    line-height: 1.6;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: linear-gradient(145deg, #112240, #0d1a2d);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Orbitron', sans-serif;
}

.stat-label {
    color: var(--dark-text);
    font-size: 1rem;
}

/* Contact Info in Hero */
.contact-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--dark-text);
    font-size: 1rem;
}

.contact-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.cta-buttons {
    margin-top: 30px;
}

/* Mobile Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: var(--light-text);
    margin: 3px 0;
    transition: var(--transition);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .skills-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .achievements-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .timeline::before {
        left: 31px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 80px;
        padding-right: 30px;
        left: 0 !important;
    }
    
    .timeline-item:nth-child(even) {
        left: 0;
    }
    
    .timeline-content::before {
        left: -47px !important;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: var(--navbar-bg);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
        padding: 30px 0;
        height: calc(100vh - 80px);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        margin: 15px 0;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(11px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-11px) rotate(-45deg);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .section {
        padding: 80px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 20px;
    }
    
    .achievements-grid {
        grid-template-columns: 1fr;
    }
    
    .expertise-list {
        grid-template-columns: 1fr;
    }
    
    .notification {
        left: 20px;
        right: 20px;
        bottom: 20px;
        max-width: none;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.85rem;
    }
    
    .contact-form-section input,
    .contact-form-section textarea {
        padding: 14px 18px;
    }
    
    .timeline-item {
        padding-left: 60px;
        padding-right: 15px;
    }
    
    .timeline-content::before {
        left: -37px !important;
        width: 20px;
        height: 20px;
    }
}

/* Animation Classes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--darker-bg);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--secondary-color), var(--primary-color));
}

/* Focus Styles for Accessibility */
:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 3px;
    border-radius: 4px;
}
.cursor {
    animation: blink 1s infinite;
    color: var(--primary-color);
}