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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #2d3748;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    min-height: 100vh;
}

.container {
    max-width: 1128px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header Section */
.profile-header {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    margin: 32px auto;
    overflow: hidden;
    border: 1px solid rgba(226, 232, 240, 0.8);
}

.cover-section {
    height: 180px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
}

.profile-info {
    padding: 24px 24px 32px;
    position: relative;
    margin-top: -70px;
}

.profile-avatar {
    width: 140px;
    height: 140px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 20px;
    border: 4px solid white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 42px;
    font-weight: 600;
    color: white;
    margin-bottom: 20px;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.profile-name {
    font-size: 28px;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 6px;
}

.profile-alias {
    font-size: 16px;
    color: #718096;
    margin-bottom: 12px;
    font-weight: 500;
}

.profile-headline {
    font-size: 18px;
    color: #4a5568;
    margin-bottom: 16px;
    line-height: 1.5;
    font-weight: 500;
}

.profile-location {
    color: #718096;
    font-size: 16px;
    margin-bottom: 16px;
}

.availability-status {
    background: linear-gradient(135deg, #48bb78, #38a169);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 16px;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #667eea;
    font-weight: 600;
    margin-top: 16px;
}

.contact-info a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

.contact-info a:hover {
    color: #764ba2;
    text-decoration: underline;
}

/* Main Content Cards */
.content-section {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    margin: 20px auto;
    padding: 32px;
    border: 1px solid rgba(226, 232, 240, 0.8);
}

.section-header {
    font-size: 24px;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e2e8f0;
}

/* Skills Section */
.skills-content {
    font-size: 16px;
    line-height: 1.8;
    color: #4a5568;
}

.skills-content p {
    margin-bottom: 16px;
}

.skills-content ul {
    padding-left: 20px;
    margin-bottom: 16px;
}

.skills-content li {
    margin-bottom: 8px;
    padding-left: 8px;
}

.portfolio-content ul {
    padding-left: 20px;
    margin-bottom: 16px;
}

.portfolio-content li {
    margin-bottom: 8px;
    padding-left: 8px;
}

.portfolio-content a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.portfolio-content a:hover {
    color: #764ba2;
    text-decoration: underline;
}

.skill-highlight {
    color: #667eea;
    font-weight: 600;
}

/* Experience Section with Timeline */
.timeline {
    position: relative;
    margin: 40px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.timeline-item {
    position: relative;
    margin: 30px 0;
    padding-left: 60px;
}

.timeline-dot {
    position: absolute;
    left: 8px;
    top: 15px;
    width: 16px;
    height: 16px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 0 0 2px #667eea, 0 2px 8px rgba(102, 126, 234, 0.3);
    z-index: 2;
}

.timeline-content {
    background: #f8fafc;
    padding: 24px;
    border-radius: 12px;
    border-left: 4px solid #667eea;
}

.timeline-year {
    font-size: 14px;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 8px;
}

.timeline-title {
    font-size: 18px;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 8px;
}

.timeline-role {
    font-size: 14px;
    color: #718096;
    margin-bottom: 12px;
    font-weight: 500;
}

.timeline-description {
    font-size: 14px;
    color: #4a5568;
    line-height: 1.6;
}

.current-status {
    background: linear-gradient(135deg, #48bb78, #38a169);
    color: white;
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    margin-top: 30px;
}

.current-status h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.current-status p {
    font-size: 14px;
    opacity: 0.9;
}

/* About Section */
.about-text {
    font-size: 16px;
    line-height: 1.7;
    color: #4a5568;
}

.about-text p {
    margin-bottom: 16px;
}

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

/* Contact Section */
.contact-section {
    text-align: center;
}

.contact-email {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    margin-top: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.contact-email:hover {
    background: linear-gradient(135deg, #5a67d8, #6b46c1);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.contact-text {
    font-size: 16px;
    color: #4a5568;
    margin-bottom: 8px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .profile-info {
        padding: 16px 16px 24px;
        margin-top: -60px;
    }

    .profile-avatar {
        width: 120px;
        height: 120px;
        font-size: 36px;
    }

    .profile-name {
        font-size: 24px;
    }

    .profile-headline {
        font-size: 16px;
    }

    .content-section {
        padding: 24px 20px;
        margin: 16px auto;
    }

    .timeline-item {
        padding-left: 50px;
    }

    .timeline::before {
        left: 16px;
    }

    .timeline-dot {
        left: 4px;
    }
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }

    .profile-header {
        margin: 16px auto;
        border-radius: 12px;
    }

    .cover-section {
        height: 140px;
    }

    .profile-info {
        padding: 12px 16px 20px;
        margin-top: -50px;
    }

    .profile-avatar {
        width: 100px;
        height: 100px;
        font-size: 28px;
        border-radius: 16px;
        border: 3px solid white;
        margin-bottom: 16px;
    }

    .profile-name {
        font-size: 22px;
        margin-bottom: 4px;
    }

    .profile-alias {
        font-size: 14px;
        margin-bottom: 8px;
    }

    .profile-headline {
        font-size: 15px;
        margin-bottom: 12px;
        line-height: 1.4;
    }

    .profile-location {
        font-size: 14px;
        margin-bottom: 12px;
    }

    .availability-status {
        padding: 6px 12px;
        font-size: 13px;
        margin-bottom: 12px;
    }

    .contact-info {
        font-size: 14px;
        margin-top: 12px;
    }

    .content-section {
        padding: 20px 16px;
        margin: 12px auto;
        border-radius: 12px;
    }

    .section-header {
        font-size: 20px;
        margin-bottom: 20px;
        padding-bottom: 10px;
    }

    .skills-content {
        font-size: 15px;
        line-height: 1.6;
    }

    .skills-content p {
        margin-bottom: 14px;
    }

    .timeline {
        margin: 30px 0;
    }

    .timeline-item {
        padding-left: 45px;
        margin: 25px 0;
    }

    .timeline::before {
        left: 12px;
    }

    .timeline-dot {
        left: 2px;
        width: 14px;
        height: 14px;
    }

    .timeline-content {
        padding: 18px;
        border-radius: 10px;
    }

    .timeline-year {
        font-size: 13px;
        margin-bottom: 6px;
    }

    .timeline-title {
        font-size: 16px;
        margin-bottom: 6px;
    }

    .timeline-role {
        font-size: 13px;
        margin-bottom: 10px;
    }

    .timeline-description {
        font-size: 13px;
        line-height: 1.5;
    }

    .current-status {
        padding: 16px;
        border-radius: 10px;
        margin-top: 25px;
    }

    .current-status h3 {
        font-size: 16px;
        margin-bottom: 6px;
    }

    .current-status p {
        font-size: 13px;
    }

    .about-text {
        font-size: 15px;
        line-height: 1.6;
    }

    .about-text p {
        margin-bottom: 14px;
    }

    .contact-text {
        font-size: 15px;
        margin-bottom: 6px;
    }

    .contact-email {
        padding: 12px 24px;
        font-size: 15px;
        margin-top: 16px;
        border-radius: 10px;
    }
}

/* Tablet Responsiveness */
@media (min-width: 481px) and (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .profile-info {
        padding: 20px 20px 28px;
        margin-top: -65px;
    }

    .profile-avatar {
        width: 130px;
        height: 130px;
        font-size: 38px;
    }

    .profile-name {
        font-size: 26px;
    }

    .profile-headline {
        font-size: 17px;
    }

    .content-section {
        padding: 28px 24px;
        margin: 18px auto;
    }

    .section-header {
        font-size: 22px;
    }

    .skills-content {
        font-size: 16px;
    }

    .timeline-item {
        padding-left: 55px;
    }

    .timeline::before {
        left: 18px;
    }

    .timeline-dot {
        left: 6px;
    }
}

/* Large Tablet and Small Desktop */
@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        max-width: 900px;
        padding: 0 32px;
    }

    .profile-info {
        padding: 28px 28px 36px;
    }

    .content-section {
        padding: 36px 32px;
    }
}

/* Landscape Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .cover-section {
        height: 120px;
    }

    .profile-info {
        margin-top: -40px;
        padding: 12px 20px 20px;
    }

    .profile-avatar {
        width: 80px;
        height: 80px;
        font-size: 24px;
        margin-bottom: 12px;
    }

    .profile-name {
        font-size: 20px;
    }

    .profile-headline {
        font-size: 14px;
    }
}

/* Extra Small Devices */
@media (max-width: 360px) {
    .container {
        padding: 0 8px;
    }

    .profile-info {
        padding: 10px 12px 16px;
        margin-top: -40px;
    }

    .profile-avatar {
        width: 80px;
        height: 80px;
        font-size: 24px;
        border-radius: 12px;
    }

    .profile-name {
        font-size: 20px;
    }

    .profile-alias {
        font-size: 13px;
    }

    .profile-headline {
        font-size: 14px;
    }

    .content-section {
        padding: 16px 12px;
        margin: 8px auto;
    }

    .section-header {
        font-size: 18px;
        margin-bottom: 16px;
    }

    .timeline-item {
        padding-left: 40px;
    }

    .timeline::before {
        left: 10px;
    }

    .timeline-dot {
        left: 0px;
        width: 12px;
        height: 12px;
    }

    .timeline-content {
        padding: 14px;
    }

    .contact-email {
        padding: 10px 20px;
        font-size: 14px;
    }
}

/* Loading Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.content-section {
    animation: fadeIn 0.6s ease forwards;
}

.content-section:nth-child(1) { animation-delay: 0.1s; }
.content-section:nth-child(2) { animation-delay: 0.2s; }
.content-section:nth-child(3) { animation-delay: 0.3s; }
.content-section:nth-child(4) { animation-delay: 0.4s; }