/* ---------- RESET & BASE ---------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    background-color: #000000;
    color: #ffffff;
    font-family: system-ui, -apple-system, 'Segoe UI', 'Inter', 'Helvetica Neue', sans-serif;
    line-height: 1.4;
    font-weight: 400;
}

a {
    text-decoration: none;
    color: #ffffff;
    transition: opacity 0.2s ease;
}

a:hover {
    opacity: 0.7;
}

/* ----- STICKY NAVIGATION WRAPPER ----- */
.nav-wrapper {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: #000000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ----- NAVIGATION ----- */
.navbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

/* Logo link - clickable to go to top */
.logo-link {
    text-decoration: none;
    display: inline-block;
}

.logo-link:hover {
    opacity: 1;
}

.logo {
    font-weight: 500;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
    white-space: nowrap;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.logo:hover {
    opacity: 0.7;
}

.nav-links {
    display: flex;
    gap: 2.2rem;
    list-style: none;
}

.nav-links li a {
    padding: 6px 0;
    display: inline-block;
    font-size: 0.95rem;
    letter-spacing: -0.2px;
}

/* ----- HERO SECTION ----- */
.hero-wrapper {
    display: flex;
    gap: 4rem;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0 60px 0;
}

.hero-content {
    flex: 1;
}

.hero-badge {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 4rem;
    font-weight: 550;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.glow-text {
    display: inline-block;
    color: #ffffff;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.3), 0 0 10px rgba(255, 255, 255, 0.2), 0 0 20px rgba(255, 255, 255, 0.15);
    animation: gentleGlow 2s ease-in-out infinite alternate;
}

@keyframes gentleGlow {
    0% {
        text-shadow: 0 0 5px rgba(255, 255, 255, 0.2), 0 0 10px rgba(255, 255, 255, 0.1), 0 0 15px rgba(255, 255, 255, 0.05);
    }
    100% {
        text-shadow: 0 0 8px rgba(255, 255, 255, 0.5), 0 0 18px rgba(255, 255, 255, 0.3), 0 0 28px rgba(255, 255, 255, 0.15);
    }
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 2rem;
    max-width: 550px;
}

.content-divider {
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.12);
    margin: 24px 0 48px 0;
}

/* ----- SECTION HEADER ----- */
.section-header {
    margin-bottom: 32px;
    scroll-margin-top: 80px;
}

.section-title {
    font-size: 2rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: #ffffff;
}

.section-number {
    color: rgba(255, 255, 255, 0.5);
    font-weight: 400;
}

.section-subtitle {
    font-size: 0.85rem;
    color: #facc15;
    margin-top: 8px;
    opacity: 0.8;
}

/* ----- ABOUT SECTION ----- */
.about-section {
    margin-bottom: 80px;
    scroll-margin-top: 80px;
}

.about-grid {
    display: flex;
    gap: 4rem;
    align-items: flex-start;
    margin-bottom: 32px;
}

.about-description {
    flex: 1;
    max-width: 500px;
}

.about-description p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
}

/* Timeline */
.timeline {
    flex: 1;
    position: relative;
    padding-left: 20px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 8px;
    bottom: 8px;
    width: 1px;
    background: rgba(255, 255, 255, 0.2);
}

.timeline-item {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
    position: relative;
}

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

.timeline-dot {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    margin-top: 4px;
    flex-shrink: 0;
    transition: background 0.2s ease;
}

.timeline-item:hover .timeline-dot {
    background: rgba(255, 255, 255, 0.9);
}

.timeline-content {
    flex: 1;
}

.timeline-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 4px;
}

.timeline-title {
    font-size: 1.1rem;
    font-weight: 550;
    color: #ffffff;
}

/* Status Badge Styles */
.status-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.status-graduated, .status-completed, .status-received {
    background: rgba(34, 197, 94, 0.15);
    color: #4ade80;
    border: 0.5px solid rgba(74, 222, 128, 0.3);
}

.status-in-progress {
    background: rgba(234, 179, 8, 0.15);
    color: #facc15;
    border: 0.5px solid rgba(250, 204, 21, 0.3);
}

.timeline-date {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 4px;
}

.timeline-status {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
}

/* Current Focus */
.current-focus {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-bottom: 40px;
}

.focus-label {
    font-size: 1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: -0.2px;
}

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

.focus-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 40px;
    font-size: 0.85rem;
    font-weight: 450;
    color: rgba(255, 255, 255, 0.85);
    transition: all 0.2s ease;
}

.focus-tag:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.3);
}

/* ----- PROJECTS SECTION ----- */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px 40px;
    margin-bottom: 48px;
}

.project-item {
    display: flex;
    gap: 16px;
    position: relative;
}

.project-dot {
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.35);
    border-radius: 50%;
    margin-top: 6px;
    flex-shrink: 0;
    transition: background 0.2s ease;
}

.project-item:hover .project-dot {
    background: rgba(255, 255, 255, 0.8);
}

.project-content {
    flex: 1;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    margin-bottom: 8px;
    gap: 8px;
}

.project-title-wrapper {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.project-title {
    font-size: 1.1rem;
    font-weight: 550;
    color: #ffffff;
}

.project-link {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: all 0.2s ease;
    padding: 4px;
    line-height: 1;
    display: inline-block;
}

.project-link:hover {
    color: #ffffff;
    opacity: 1;
    transform: scale(1.05);
}

.project-description {
    font-size: 0.95rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 6px;
}

.project-date {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.35);
}

/* ----- EXPERIENCES SECTION ----- */
.experiences-grid {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-bottom: 48px;
}

.experience-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 24px;
    transition: border-color 0.2s ease;
}

.experience-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

.experience-content {
    width: 100%;
}

.experience-header {
    margin-bottom: 8px;
}

.experience-title-wrapper {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.experience-title {
    font-size: 1.25rem;
    font-weight: 550;
    color: #ffffff;
    margin-bottom: 0;
}

.experience-org-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 40px;
    font-size: 0.7rem;
    font-weight: 450;
    color: rgba(255, 255, 255, 0.7);
    white-space: nowrap;
    transition: all 0.2s ease;
}

.experience-org-tag:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.25);
}

.experience-date {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 12px;
}

/* Bullet points for experience descriptions */
.experience-bullets {
    list-style: none;
    padding-left: 0;
    margin: 0 0 16px 0;
}

.experience-bullets li {
    font-size: 0.95rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 6px;
    padding-left: 18px;
    position: relative;
}

.experience-bullets li::before {
    content: "•";
    position: absolute;
    left: 4px;
    color: rgba(255, 255, 255, 0.4);
}

.experience-bullets li:last-child {
    margin-bottom: 0;
}

.experience-divider {
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 16px 0;
}

.experience-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    align-items: flex-end;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 600;
    color: #ffffff;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ----- EVENTS SECTION ----- */
.events-grid {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-bottom: 48px;
}

.event-card {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 24px;
    transition: border-color 0.2s ease;
}

.event-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

.event-content {
    flex: 1;
}

.event-title-wrapper {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.event-title {
    font-size: 1.25rem;
    font-weight: 550;
    color: #ffffff;
    margin-bottom: 0;
}

.event-org-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 40px;
    font-size: 0.7rem;
    font-weight: 450;
    color: rgba(255, 255, 255, 0.7);
    white-space: nowrap;
    transition: all 0.2s ease;
}

.event-org-tag:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.25);
}

.event-date {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 10px;
}

.event-description {
    font-size: 0.95rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.6);
    max-width: 500px;
}

.event-media {
    flex-shrink: 0;
    width: 240px;
}

.video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    border-radius: 12px;
    overflow: hidden;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 12px;
}

/* ----- CERTIFICATES SECTION ----- */
.certificates-grid {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-bottom: 48px;
}

.certificate-card {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 24px;
    transition: border-color 0.2s ease;
}

.certificate-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

.certificate-content {
    flex: 1;
}

.certificate-title-wrapper {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.certificate-title {
    font-size: 1.25rem;
    font-weight: 550;
    color: #ffffff;
    margin-bottom: 0;
}

.certificate-issuer {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 6px;
}

.certificate-date {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 12px;
}

.certificate-description {
    font-size: 0.95rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.6);
    max-width: 500px;
    margin-bottom: 16px;
}

.certificate-link {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 450;
    color: rgba(255, 255, 255, 0.7);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    padding-bottom: 4px;
    transition: all 0.2s ease;
}

.certificate-link:hover {
    color: #ffffff;
    border-bottom-color: #ffffff;
    opacity: 1;
}

.certificate-media {
    flex-shrink: 0;
    width: 320px;
}

.cert-image-placeholder {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.03);
}

.cert-image-placeholder img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    transition: transform 0.2s ease;
}

.certificate-card:hover .cert-image-placeholder img {
    transform: scale(1.02);
}

/* ----- AWARDS SECTION ----- */
.awards-grid {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-bottom: 48px;
}

.award-card {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 24px;
    transition: border-color 0.2s ease;
}

.award-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

.award-content {
    flex: 1;
}

.award-title-wrapper {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.award-title {
    font-size: 1.25rem;
    font-weight: 550;
    color: #ffffff;
    margin-bottom: 0;
}

.award-issuer {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 6px;
}

.award-date {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 12px;
}

.award-description {
    font-size: 0.95rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.6);
    max-width: 500px;
}

/* ----- TESTIMONIAL SECTION ----- */
.testimonial-grid {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-bottom: 48px;
}

.testimonial-card {
    display: flex;
    gap: 48px;
    align-items: center;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 40px;
    transition: border-color 0.2s ease;
}

.testimonial-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

.testimonial-content {
    flex: 1;
}

.quote-mark {
    font-size: 5rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.15);
    font-family: Georgia, serif;
    line-height: 1;
    margin-bottom: 16px;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    margin-bottom: 20px;
}

.author-name {
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 4px;
}

.author-title {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

.testimonial-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

/* Divider line between quote and image */
.testimonial-divider {
    width: 1px;
    height: 400px;
    background: rgba(255, 255, 255, 0.12);
    margin: 0;
}

/* LARGE portrait image */
.testimonial-image {
    flex-shrink: 0;
    width: 400px;
}

.testimonial-img-placeholder {
    width: 100%;
    aspect-ratio: 3 / 4;
    border-radius: 16px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

/* Empty Sections */
.empty-section {
    margin-bottom: 48px;
    padding: 40px 0;
    text-align: center;
}

.empty-message {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.3);
    letter-spacing: 0.3px;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.social-link {
    font-size: 0.95rem;
    font-weight: 450;
    color: rgba(255, 255, 255, 0.7);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    padding-bottom: 4px;
    transition: all 0.2s ease;
}

.social-link:hover {
    color: #ffffff;
    border-bottom-color: #ffffff;
    opacity: 1;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-placeholder {
    width: 100%;
    max-width: 380px;
    aspect-ratio: 1 / 1;
    background: transparent;
}

.image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 24px;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
    .hero-wrapper {
        flex-direction: column;
        gap: 3rem;
    }
    
    .navbar {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
        text-align: center;
    }
    
    .logo {
        text-align: center;
    }
    
    .nav-links {
        justify-content: center;
        gap: 1.5rem;
        flex-wrap: wrap;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .container {
        padding: 0 24px;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-description {
        max-width: 100%;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .image-placeholder {
        max-width: 320px;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .about-grid {
        flex-direction: column;
        gap: 2rem;
        margin-bottom: 24px;
    }

    .about-description {
        max-width: 100%;
    }

    .timeline {
        width: 100%;
    }

    .current-focus {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 32px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .empty-section {
        padding: 30px 0;
    }

    .event-card, .certificate-card, .award-card, .experience-card {
        flex-direction: column;
        gap: 20px;
    }

    .event-media {
        width: 100%;
    }

    .event-description, .certificate-description, .award-description {
        max-width: 100%;
    }

    .certificate-media {
        width: 100%;
        max-width: 320px;
    }

    .experience-stats {
        gap: 20px;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    /* Testimonial responsive */
    .testimonial-card {
        flex-direction: column;
        text-align: center;
        padding: 32px;
        gap: 24px;
    }

    .testimonial-divider {
        width: 80%;
        height: 1px;
        margin: 0 auto;
    }

    .testimonial-image {
        width: 280px;
    }

    .testimonial-tags {
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .social-links {
        gap: 1.2rem;
    }
    
    .social-link {
        font-size: 0.85rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .image-placeholder {
        max-width: 260px;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .about-description p {
        font-size: 0.95rem;
    }

    .timeline-title {
        font-size: 1rem;
    }

    .timeline-date, .timeline-status {
        font-size: 0.75rem;
    }

    .status-badge {
        font-size: 0.65rem;
        padding: 2px 8px;
    }

    .focus-label {
        font-size: 0.9rem;
    }

    .focus-tag {
        font-size: 0.75rem;
        padding: 4px 12px;
    }

    .project-title {
        font-size: 1rem;
    }

    .project-description {
        font-size: 0.85rem;
    }

    .project-date {
        font-size: 0.7rem;
    }

    .project-link {
        font-size: 0.8rem;
    }

    .project-title-wrapper {
        gap: 6px;
    }

    .empty-section {
        padding: 20px 0;
    }

    .empty-message {
        font-size: 0.85rem;
    }

    .event-title, .certificate-title, .award-title, .experience-title {
        font-size: 1.1rem;
    }

    .event-description, .certificate-description, .award-description {
        font-size: 0.85rem;
    }

    .event-org-tag, .experience-org-tag {
        font-size: 0.65rem;
        padding: 3px 10px;
        white-space: normal;
    }

    .certificate-title, .award-title {
        font-size: 1.1rem;
    }

    .certificate-description, .award-description {
        font-size: 0.85rem;
    }

    .certificate-issuer, .certificate-date, .award-issuer, .award-date {
        font-size: 0.75rem;
    }

    .certificate-link {
        font-size: 0.8rem;
    }

    .certificate-media {
        max-width: 100%;
    }

    .experience-stats {
        flex-direction: column;
        gap: 12px;
    }

    .stat-number {
        font-size: 1.3rem;
    }

    /* Testimonial responsive */
    .testimonial-card {
        padding: 20px;
    }

    .quote-mark {
        font-size: 3rem;
    }

    .testimonial-text {
        font-size: 0.9rem;
    }

    .testimonial-image {
        width: 220px;
    }
}

a:focus-visible {
    outline: 1px solid white;
    outline-offset: 4px;
}