.about-wrapper {
    padding: 0;
    max-width: 100%;
    margin: 0 auto;
}

.about-section-block {
    padding: clamp(6rem, 10vh, 10rem) clamp(2rem, 6vw, 10%);
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(3.2rem, 4vw + 0.5rem, 5.5rem);
    font-weight: 700;
    color: var(--text-tertiary);
    text-align: center;
    margin-bottom: clamp(3rem, 5vh, 5rem);
    letter-spacing: -0.02em;
    transition: var(--theme-transition);
    line-height: 1.2;
}

.highlight {
    color: var(--accent-primary);
    transition: var(--theme-transition);
    font-family: var(--font-heading);
}

.subsection-label {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-body);
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-primary);
    margin-bottom: 1.6rem;
    position: relative;
}

.subsection-label::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 2px;
    background: var(--accent-primary);
    border-radius: 2px;
}

.subsection-title {
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 3.5vw + 0.5rem, 4.6rem);
    font-weight: 700;
    color: var(--text-tertiary);
    margin-bottom: clamp(3rem, 5vh, 5rem);
    transition: var(--theme-transition);
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.subsection-title .highlight {
    position: relative;
}

.about-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
    opacity: 0.25;
    margin: 0 clamp(2rem, 6vw, 10%);
    width: calc(100% - clamp(4rem, 12vw, 20%));
}

.about-intro-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(5rem, 8vw, 10rem);
    align-items: center;
    min-height: 70vh;
    padding: clamp(6rem, 10vh, 10rem) clamp(2rem, 6vw, 10%);
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.about-hero-text {
    position: relative;
    z-index: 2;
}

.about-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-body);
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent-primary);
    margin-bottom: 2.4rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUpIn 0.7s cubic-bezier(0.4, 0, 0.2, 1) 0.2s forwards;
}

.about-hero-eyebrow::before {
    content: '';
    display: inline-block;
    width: 32px;
    height: 2px;
    background: var(--accent-primary);
    border-radius: 2px;
    box-shadow: 0 0 8px var(--accent-glow);
}

.about-hero-name {
    font-family: var(--font-heading);
    font-size: clamp(3.6rem, 5vw + 0.5rem, 6.5rem);
    font-weight: 800;
    color: var(--text-tertiary);
    line-height: 1.05;
    letter-spacing: -0.04em;
    margin-bottom: 1.6rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUpIn 0.7s cubic-bezier(0.4, 0, 0.2, 1) 0.35s forwards;
}

.about-hero-name .name-accent {
    color: var(--accent-primary);
    display: block;
}

.about-hero-roles {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2.8rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUpIn 0.7s cubic-bezier(0.4, 0, 0.2, 1) 0.5s forwards;
}

.role-badge {
    font-family: var(--font-body);
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 0.7rem 1.6rem;
    border-radius: 10rem;
    transition: var(--theme-transition);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.role-badge:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: var(--accent-glow);
}

.about-hero-description {
    font-family: var(--font-body);
    font-size: clamp(1.6rem, 1.5vw, 2rem);
    line-height: 1.85;
    color: var(--text-secondary);
    margin-bottom: 3.5rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUpIn 0.7s cubic-bezier(0.4, 0, 0.2, 1) 0.65s forwards;
    font-weight: 400;
}

.about-hero-description .text-highlight {
    color: var(--text-tertiary);
    font-weight: 600;
}

.about-hero-stats {
    display: flex;
    gap: clamp(2.5rem, 4vw, 5rem);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUpIn 0.7s cubic-bezier(0.4, 0, 0.2, 1) 0.8s forwards;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.hero-stat-number {
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 3.5vw, 4rem);
    font-weight: 800;
    color: var(--accent-primary);
    letter-spacing: -0.04em;
    line-height: 1;
}

.hero-stat-label {
    font-family: var(--font-body);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.about-hero-image-col {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transform: translateX(30px);
    animation: fadeLeftIn 0.9s cubic-bezier(0.4, 0, 0.2, 1) 0.4s forwards;
}

.about-hero-image-frame {
    position: relative;
    width: 100%;
    max-width: 440px;
}

.about-image-blob {
    position: absolute;
    inset: -20px;
    background: radial-gradient(ellipse at center, var(--accent-glow), transparent 70%);
    border-radius: 60% 40% 70% 30% / 50% 60% 40% 50%;
    animation: blobMorph 8s ease-in-out infinite;
    z-index: 0;
}

@keyframes blobMorph {

    0%,
    100% {
        border-radius: 60% 40% 70% 30% / 50% 60% 40% 50%;
    }

    25% {
        border-radius: 30% 70% 40% 60% / 60% 40% 70% 30%;
    }

    50% {
        border-radius: 50% 50% 30% 70% / 40% 60% 50% 60%;
    }

    75% {
        border-radius: 70% 30% 60% 40% / 50% 40% 60% 50%;
    }
}

.about-img-wrapper {
    position: relative;
    border-radius: 2.4rem;
    overflow: hidden;
    border: 2px solid var(--border-color);
    z-index: 1;
    transition: var(--theme-transition);
    cursor: pointer;
}

.about-img-wrapper:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 20px 60px var(--accent-glow);
}

.about-img-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.5s ease;
}

.about-img-wrapper .about-img-default {
    position: relative;
    z-index: 2;
    opacity: 1;
    transform: scale(1);
}

.about-img-wrapper .about-img-hover {
    position: absolute;
    inset: 0;
    z-index: 1;
    opacity: 0;
    transform: scale(1.05);
}

@media (hover: hover) and (pointer: fine) {
    .about-img-wrapper:hover .about-img-default {
        opacity: 0;
        transform: scale(0.96);
    }

    .about-img-wrapper:hover .about-img-hover {
        opacity: 1;
        transform: scale(1);
    }
}

@media (hover: none) and (pointer: coarse) {
    .about-img-wrapper.touch-active .about-img-default {
        opacity: 0;
        transform: scale(0.96);
    }

    .about-img-wrapper.touch-active .about-img-hover {
        opacity: 1;
        transform: scale(1);
    }
}

.about-img-floating-card {
    position: absolute;
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 1.4rem;
    padding: 1.4rem 2rem;
    z-index: 10;
    transition: var(--theme-transition);
    animation: floatCard 4s ease-in-out infinite;
}

.about-img-floating-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 10px 30px var(--accent-glow);
}

.about-img-floating-card.card-top-left {
    top: -20px;
    left: -30px;
    animation-delay: 0s;
}

.about-img-floating-card.card-bottom-right {
    bottom: -20px;
    right: -30px;
    animation-delay: 2s;
}

@keyframes floatCard {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

.floating-card-icon {
    font-size: 2rem;
    color: var(--accent-primary);
    margin-bottom: 0.4rem;
}

.floating-card-text {
    font-family: var(--font-body);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-tertiary);
    white-space: nowrap;
}

.floating-card-sub {
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
    opacity: 0;
    animation: fadeUpIn 0.7s ease 1.2s forwards;
    transition: opacity 0.3s ease;
    z-index: 5;
}

.scroll-indicator:hover {
    opacity: 0.7;
}

.scroll-indicator-text {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.scroll-indicator-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent-primary), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {

    0%,
    100% {
        opacity: 0.4;
        transform: scaleY(1);
    }

    50% {
        opacity: 1;
        transform: scaleY(1.2);
    }
}

.timeline-section {
    padding: clamp(6rem, 10vh, 10rem) clamp(2rem, 6vw, 10%);
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-bottom: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent-primary), transparent);
    transform: translateX(-50%);
    transition: var(--theme-transition);
}

.timeline-item {
    position: relative;
    margin-bottom: clamp(3rem, 5vh, 5rem);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: clamp(2rem, 3vw, 3rem);
    align-items: center;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.timeline-item.in-view {
    opacity: 1;
    transform: translateY(0);
}

.timeline-item:nth-child(odd) .timeline-content {
    grid-column: 1;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    grid-column: 3;
    text-align: left;
}

.timeline-dot {
    grid-column: 2;
    width: 36px;
    height: 36px;
    background: var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 24px var(--accent-glow);
    z-index: 1;
    transition: var(--theme-transition);
}

.timeline-dot i {
    font-size: 1.7rem;
    color: var(--bg-primary);
}

.timeline-content {
    background: var(--card-bg);
    padding: clamp(2rem, 2.5vw, 2.8rem) clamp(2rem, 3vw, 3.2rem);
    border-radius: 1.4rem;
    border: 1.5px solid var(--border-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--theme-transition);
    position: relative;
    overflow: hidden;
}

.timeline-content::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--accent-glow), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.timeline-content:hover::before {
    opacity: 0.6;
}

.timeline-content:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: 0 12px 40px var(--accent-glow);
}

.timeline-date {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-body);
    font-size: clamp(1.3rem, 1.1vw, 1.5rem);
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: 0.8rem;
    letter-spacing: 0.04em;
}

.timeline-content h4 {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 1.8vw, 2.2rem);
    color: var(--text-tertiary);
    margin-bottom: 0.6rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    position: relative;
    z-index: 1;
}

.timeline-content p {
    font-family: var(--font-body);
    font-size: clamp(1.4rem, 1.2vw, 1.6rem);
    color: var(--text-secondary);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.skills-section-block {
    padding: clamp(6rem, 10vh, 10rem) clamp(2rem, 6vw, 10%);
    max-width: 1400px;
    margin: 0 auto;
}

.skills-category-group {
    margin-bottom: 5rem;
}

.skills-category-group:last-child {
    margin-bottom: 0;
}

.skills-category-label {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.skills-category-line {
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.skills-category-text {
    font-family: var(--font-body);
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-secondary);
    white-space: nowrap;
}

.skills-logo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 2rem;
}

.skill-logo-card {
    background: var(--card-bg);
    border: 1.5px solid var(--border-color);
    border-radius: 1.6rem;
    padding: 2.4rem 1.6rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
    transform: translateY(20px) scale(0.95);
}

.skill-logo-card.in-view {
    animation: skillCardReveal 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes skillCardReveal {
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.skill-logo-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, var(--accent-glow), transparent 70%);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.skill-logo-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 16px 40px var(--accent-glow);
    background: var(--card-hover);
}

.skill-logo-card:hover::after {
    opacity: 0.5;
}

.skill-logo-card img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    filter: grayscale(30%);
    transition: filter 0.3s ease, transform 0.3s ease;
    position: relative;
    z-index: 1;
}

.skill-logo-card:hover img {
    filter: grayscale(0%) drop-shadow(0 0 8px var(--accent-glow));
    transform: scale(1.1);
}

.skill-logo-name {
    font-family: var(--font-body);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
    position: relative;
    z-index: 1;
    transition: color 0.3s ease;
}

.skill-logo-card:hover .skill-logo-name {
    color: var(--accent-primary);
}

.skill-logo-level {
    width: 100%;
    height: 3px;
    background: var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.skill-logo-level-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 10px;
    width: 0;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 8px var(--accent-glow);
}

.skill-logo-card.in-view .skill-logo-level-fill {
    width: var(--level);
}

.skill-tooltip {
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: var(--bg-secondary);
    border: 1px solid var(--accent-primary);
    border-radius: 0.8rem;
    padding: 1rem 1.4rem;
    font-family: var(--font-body);
    font-size: 1.2rem;
    color: var(--text-tertiary);
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.25s ease, transform 0.25s ease;
    z-index: 100;
    box-shadow: 0 8px 24px var(--accent-glow);
}

.skill-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--accent-primary);
}

.skill-logo-card:hover .skill-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.tool-tags-section {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
}

.tool-tag {
    font-family: var(--font-body);
    font-size: clamp(1.3rem, 1.1vw, 1.5rem);
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--card-bg);
    padding: 0.9rem 1.8rem;
    border-radius: 10rem;
    border: 1.5px solid var(--border-color);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: default;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
    transform: scale(0.85);
}

.tool-tag.in-view {
    animation: popInTag 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes popInTag {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.tool-tag:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-color: var(--accent-primary);
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 20px var(--accent-glow);
}

.hobbies-section-block {
    padding: clamp(6rem, 10vh, 10rem) clamp(2rem, 6vw, 10%);
    max-width: 1400px;
    margin: 0 auto;
}

.hobbies-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 1rem;
}

.hobby-gallery-item {
    position: relative;
    border-radius: 1.6rem;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
    border: 1.5px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(30px);
}

.hobby-gallery-item.in-view {
    animation: fadeUpIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hobby-gallery-item:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 20px 60px var(--accent-glow);
    transform: translateY(-6px) scale(1.02);
}

.hobby-gallery-item.large {
    grid-row: span 2;
    aspect-ratio: auto;
}

.hobby-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
}

.hobby-gallery-item:hover .hobby-img {
    transform: scale(1.08);
}

.hobby-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.3) 50%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2.4rem;
}

.hobby-gallery-item:hover .hobby-overlay {
    opacity: 1;
}

.hobby-overlay-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 2vw, 2.2rem);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.5rem;
    transform: translateY(10px);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.hobby-overlay-desc {
    font-family: var(--font-body);
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.8);
    transform: translateY(10px);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1) 0.05s;
}

.hobby-gallery-item:hover .hobby-overlay-title,
.hobby-gallery-item:hover .hobby-overlay-desc {
    transform: translateY(0);
}

.hobby-open-btn {
    position: absolute;
    top: 1.6rem;
    right: 1.6rem;
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hobby-open-btn i {
    font-size: 1.8rem;
    color: #ffffff;
}

.hobby-gallery-item:hover .hobby-open-btn {
    opacity: 1;
    transform: scale(1);
}

.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0s 0.4s;
}

.lightbox-overlay.active {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.4s ease, visibility 0s;
}

.lightbox-content {
    position: relative;
    max-width: 900px;
    width: 100%;
    transform: scale(0.85) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.lightbox-overlay.active .lightbox-content {
    transform: scale(1) translateY(0);
}

.lightbox-img {
    width: 100%;
    height: auto;
    border-radius: 1.6rem;
    display: block;
    max-height: 55vh;
    object-fit: contain;
    background: transparent;
}

.lightbox-caption {
    text-align: center;
    margin-top: 2rem;
}

.lightbox-caption h4 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    color: #ffffff;
    margin-bottom: 0.6rem;
}

.lightbox-caption p {
    font-family: var(--font-body);
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.65);
}

.lightbox-close {
    position: absolute;
    top: -2rem;
    right: -2rem;
    width: 46px;
    height: 46px;
    background: var(--accent-primary);
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 8px 24px var(--accent-glow);
}

.lightbox-close:hover {
    transform: scale(1.1) rotate(90deg);
}

.lightbox-close i {
    font-size: 2.2rem;
    color: var(--bg-primary);
}

.lightbox-nav-btn {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1.5px solid var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    color: var(--text-tertiary);
    z-index: 100000;
}

.lightbox-nav-btn:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 8px 24px var(--accent-glow);
    background: var(--card-hover);
}

.lightbox-nav-btn i {
    font-size: 2.4rem;
}

.lightbox-prev {
    left: 2rem;
}

.lightbox-next {
    right: 2rem;
}

.lightbox-counter {
    text-align: center;
    margin-top: 1.4rem;
    font-family: var(--font-body);
    font-size: 1.3rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.45);
    letter-spacing: 0.08em;
}

.lightbox-dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 1.4rem;
}

.lightbox-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background 0.25s ease, transform 0.25s ease;
}

.lightbox-dot.active {
    background: var(--accent-primary);
    transform: scale(1.4);
    box-shadow: 0 0 10px var(--accent-glow);
}

.lightbox-dot:hover:not(.active) {
    background: rgba(255, 255, 255, 0.55);
}


.goals-section-block {
    padding: clamp(6rem, 10vh, 10rem) clamp(2rem, 6vw, 10%);
    max-width: 1400px;
    margin: 0 auto;
}

.goals-roadmap {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding-left: 5rem;
}

.goals-roadmap::before {
    content: '';
    position: absolute;
    left: 1.6rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent-primary), transparent);
    border-radius: 2px;
}

.goal-roadmap-item {
    position: relative;
    margin-bottom: 4rem;
    opacity: 0;
    transform: translateX(-20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.goal-roadmap-item.in-view {
    opacity: 1;
    transform: translateX(0);
}

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

.goal-roadmap-dot {
    position: absolute;
    left: -3.6rem;
    top: 2.4rem;
    width: 16px;
    height: 16px;
    background: var(--accent-primary);
    border-radius: 50%;
    box-shadow: 0 0 16px var(--accent-glow);
    transition: var(--theme-transition);
}

.goal-roadmap-item:hover .goal-roadmap-dot {
    transform: scale(1.4);
}

.goal-roadmap-card {
    background: var(--card-bg);
    border: 1.5px solid var(--border-color);
    border-radius: 1.6rem;
    padding: clamp(2.5rem, 3vw, 3.5rem);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.goal-roadmap-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.goal-roadmap-card:hover::before {
    transform: scaleX(1);
}

.goal-roadmap-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 16px 50px var(--accent-glow);
    transform: translateX(8px);
}

.goal-roadmap-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 1.4rem;
}

.goal-roadmap-number {
    font-family: var(--font-heading);
    font-size: clamp(4rem, 5vw, 5rem);
    font-weight: 800;
    color: var(--accent-primary);
    line-height: 1;
    opacity: 0.25;
    letter-spacing: -0.04em;
    transition: opacity 0.3s ease;
}

.goal-roadmap-card:hover .goal-roadmap-number {
    opacity: 0.7;
}

.goal-roadmap-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 2.2vw, 2.6rem);
    font-weight: 700;
    color: var(--text-tertiary);
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.goal-roadmap-desc {
    font-family: var(--font-body);
    font-size: clamp(1.5rem, 1.3vw, 1.7rem);
    color: var(--text-secondary);
    line-height: 1.8;
}

.goal-progress-bar {
    margin-top: 2rem;
}

.goal-progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.8rem;
}

.goal-progress-text {
    font-family: var(--font-body);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.goal-progress-pct {
    font-family: var(--font-body);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--accent-primary);
}

.goal-progress-track {
    height: 6px;
    background: var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.goal-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 10px;
    width: 0;
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1) 0.3s;
    box-shadow: 0 0 10px var(--accent-glow);
}

.goal-roadmap-item.in-view .goal-progress-fill {
    width: var(--progress);
}

.achievements-section-block {
    padding: clamp(6rem, 10vh, 10rem) clamp(2rem, 6vw, 10%);
    max-width: 1400px;
    margin: 0 auto;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2.4rem;
}

.achievement-card {
    background: var(--card-bg);
    border: 1.5px solid var(--border-color);
    border-radius: 1.8rem;
    padding: clamp(2.5rem, 3vw, 3.2rem);
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
    transform: translateY(30px);
}

.achievement-card.in-view {
    animation: fadeUpIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.achievement-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--accent-glow), transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.achievement-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-10px);
    box-shadow: 0 20px 60px var(--accent-glow);
}

.achievement-card-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    box-shadow: 0 8px 24px var(--accent-glow);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    z-index: 1;
}

.achievement-card-icon i {
    font-size: 3rem;
    color: var(--bg-primary);
}

.achievement-card:hover .achievement-card-icon {
    transform: rotate(360deg) scale(1.1);
}

.achievement-card-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 1.9vw, 2.2rem);
    font-weight: 700;
    color: var(--text-tertiary);
    margin-bottom: 0.8rem;
    position: relative;
    z-index: 1;
    transition: color 0.3s ease;
}

.achievement-card:hover .achievement-card-title {
    color: var(--accent-primary);
}

.achievement-card-desc {
    font-family: var(--font-body);
    font-size: clamp(1.4rem, 1.2vw, 1.6rem);
    color: var(--text-secondary);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.achievement-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 2rem;
    position: relative;
    z-index: 1;
}

.achievement-card-date {
    font-family: var(--font-body);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--accent-primary);
}

.achievement-view-btn {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-body);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: color 0.3s ease, gap 0.3s ease;
}

.achievement-view-btn i {
    font-size: 1.6rem;
    transition: transform 0.3s ease;
}

.achievement-card:hover .achievement-view-btn {
    color: var(--accent-primary);
    gap: 1rem;
}

.achievement-card:hover .achievement-view-btn i {
    transform: translateX(4px);
}

.achievement-img-badge {
    position: absolute;
    top: 1.6rem;
    right: 1.6rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent-primary);
    color: var(--bg-primary);
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 700;
    padding: 0.4rem 1rem;
    border-radius: 10rem;
    box-shadow: 0 4px 14px var(--accent-glow);
    z-index: 2;
    pointer-events: none;
    letter-spacing: 0.03em;
}

.achievement-img-badge i {
    font-size: 1.3rem;
}

.achievement-lightbox .lightbox-content {
    max-width: 960px;
}


.achievement-lightbox .lightbox-img {
    width: 100%;
    height: auto;
    max-height: 55vh;
    object-fit: contain;
    border-radius: 1.4rem;
    display: block;
    background: transparent;
}

.achievement-lightbox-header {
    display: flex;
    align-items: center;
    gap: 1.6rem;
    margin-bottom: 2rem;
}

.achievement-lightbox-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 18px var(--accent-glow);
}

.achievement-lightbox-icon i {
    font-size: 2.4rem;
    color: var(--bg-primary);
}

.achievement-lightbox-meta {}

.achievement-lightbox-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 2.2vw, 2.4rem);
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.achievement-lightbox-date {
    font-family: var(--font-body);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--accent-primary);
    margin-top: 0.3rem;
}

.achievement-lightbox-desc {
    font-family: var(--font-body);
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.lightbox-thumbs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.6rem;
    flex-wrap: wrap;
}

.lightbox-thumb {
    width: 60px;
    height: 60px;
    border-radius: 0.8rem;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    flex-shrink: 0;
    transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
    background: var(--card-bg);
}

.lightbox-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
}

.lightbox-thumb.active {
    border-color: var(--accent-primary);
    transform: scale(1.12);
    box-shadow: 0 0 16px var(--accent-glow);
}

.lightbox-thumb:hover:not(.active) {
    border-color: rgba(255, 255, 255, 0.35);
    transform: scale(1.06);
}

.lightbox-thumb-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-bg);
}

.lightbox-thumb-placeholder i {
    font-size: 2.2rem;
    color: var(--accent-primary);
    opacity: 0.5;
}

.funfacts-section-block {
    padding: clamp(6rem, 10vh, 10rem) clamp(2rem, 6vw, 10%);
    max-width: 1400px;
    margin: 0 auto;
}

.funfacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2.4rem;
}

.funfact-flip-card {
    height: 200px;
    perspective: 1000px;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
}

.funfact-flip-card.in-view {
    animation: fadeUpIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.funfact-flip-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

.funfact-flip-card:hover .funfact-flip-inner,
.funfact-flip-card.flipped .funfact-flip-inner {
    transform: rotateY(180deg);
}

.funfact-front,
.funfact-back {
    position: absolute;
    inset: 0;
    border-radius: 1.8rem;
    border: 1.5px solid var(--border-color);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2.5rem;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: border-color 0.3s ease;
    text-align: center;
    gap: 1.4rem;
}

.funfact-flip-card:hover .funfact-front,
.funfact-flip-card.flipped .funfact-front {
    border-color: var(--accent-primary);
}

.funfact-back {
    transform: rotateY(180deg);
    background: var(--card-hover);
    border-color: var(--accent-primary);
}

.funfact-icon {
    width: 56px;
    height: 56px;
    background: var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px var(--accent-glow);
}

.funfact-icon i {
    font-size: 2.6rem;
    color: var(--bg-primary);
}

.funfact-front-title {
    font-family: var(--font-heading);
    font-size: clamp(1.7rem, 1.8vw, 2rem);
    font-weight: 700;
    color: var(--text-tertiary);
    letter-spacing: -0.01em;
}

.funfact-front-hint {
    font-family: var(--font-body);
    font-size: 1.2rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
}

.funfact-back-text {
    font-family: var(--font-body);
    font-size: clamp(1.4rem, 1.3vw, 1.6rem);
    color: var(--text-secondary);
    line-height: 1.7;
}

.counter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    padding-top: 4rem;
    border-top: 1px solid var(--border-color);
}

.counter-item {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--card-bg);
    border: 1.5px solid var(--border-color);
    border-radius: 1.6rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.35s ease;
    opacity: 0;
    transform: scale(0.9);
}

.counter-item.in-view {
    animation: popInTag 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.counter-item:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 12px 40px var(--accent-glow);
    transform: translateY(-6px);
}

.counter-number {
    font-family: var(--font-heading);
    font-size: clamp(3.5rem, 5vw, 5rem);
    font-weight: 800;
    color: var(--accent-primary);
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 0.8rem;
    display: block;
}

.counter-label {
    font-family: var(--font-body);
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

@keyframes fadeUpIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeLeftIn {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.about-scroll-top {
    position: fixed;
    bottom: 3.2rem;
    right: 3.2rem;
    width: 48px;
    height: 48px;
    background: var(--accent-primary);
    color: var(--btn-text);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 500;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.35s var(--transition-smooth),
        visibility 0s 0.35s,
        transform 0.35s var(--transition-smooth),
        background 0.3s var(--transition-smooth),
        box-shadow 0.3s var(--transition-smooth);
    box-shadow: 0 4px 16px var(--accent-glow);
}

.about-scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: opacity 0.35s var(--transition-smooth),
        visibility 0s 0s,
        transform 0.35s var(--transition-smooth),
        background 0.3s var(--transition-smooth),
        box-shadow 0.3s var(--transition-smooth);
}

.about-scroll-top:hover {
    background: var(--accent-secondary);
    box-shadow: 0 8px 28px var(--accent-glow);
    transform: translateY(-3px);
}

.about-scroll-top:active {
    transform: translateY(0) scale(0.95);
}

.about-scroll-top i {
    font-size: 2.4rem;
    line-height: 1;
}

#about:not(.active) .about-scroll-top {
    opacity: 0 !important;
    visibility: hidden !important;
}

@media screen and (max-width: 1024px) {
    .about-intro-hero {
        grid-template-columns: 1fr;
        gap: 5rem;
        text-align: center;
        min-height: auto;
    }

    .about-hero-roles {
        justify-content: center;
    }

    .about-hero-stats {
        justify-content: center;
    }

    .about-hero-image-col {
        order: -1;
    }

    .about-hero-image-frame {
        max-width: 340px;
        margin: 0 auto;
    }

    .about-img-floating-card.card-top-left {
        top: -10px;
        left: -10px;
    }

    .about-img-floating-card.card-bottom-right {
        bottom: -10px;
        right: -10px;
    }

    .skills-logo-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }

    .hobbies-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hobby-gallery-item.large {
        grid-row: span 1;
        aspect-ratio: 4/3;
    }

    .achievement-lightbox .lightbox-content {
        max-width: 720px;
    }
}

@media screen and (max-width: 768px) {
    .about-intro-hero {
        padding: 4rem clamp(1.5rem, 4vw, 3rem);
    }

    .about-section-block,
    .timeline-section,
    .skills-section-block,
    .hobbies-section-block,
    .goals-section-block,
    .achievements-section-block,
    .funfacts-section-block {
        padding: 5rem clamp(1.5rem, 4vw, 3rem);
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        grid-template-columns: auto 1fr;
        gap: 2rem;
    }

    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        grid-column: 2;
        text-align: left;
    }

    .timeline-dot {
        grid-column: 1;
    }

    .hobbies-gallery-grid {
        grid-template-columns: 1fr;
        gap: 1.6rem;
    }

    .goals-roadmap {
        padding-left: 4rem;
    }

    .goals-roadmap::before {
        left: 0.8rem;
    }

    .goal-roadmap-dot {
        left: -2.8rem;
    }

    .achievement-lightbox .lightbox-content {
        max-width: 100%;
    }

    .achievement-lightbox .lightbox-img {
        max-height: 55vh;
    }

    .lightbox-thumbs {
        gap: 0.7rem;
    }

    .lightbox-thumb {
        width: 50px;
        height: 50px;
    }

    .funfacts-grid {
        grid-template-columns: 1fr 1fr;
    }

    .counter-grid {
        grid-template-columns: 1fr 1fr;
    }

    .lightbox-nav-btn {
        width: 44px;
        height: 44px;
    }

    .lightbox-prev {
        left: 1rem;
    }

    .lightbox-next {
        right: 1rem;
    }

    .about-scroll-top {
        bottom: 2.4rem;
        right: 2rem;
        width: 44px;
        height: 44px;
    }

    .about-scroll-top i {
        font-size: 2.2rem;
    }
}



@media screen and (max-width: 480px) {
    .about-hero-stats {
        gap: 2.5rem;
    }

    .skills-logo-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .funfacts-grid {
        grid-template-columns: 1fr;
    }

    .counter-grid {
        grid-template-columns: 1fr 1fr;
    }

    .achievements-grid {
        grid-template-columns: 1fr;
    }

    .lightbox-overlay {
        padding: 1.5rem;
    }

    .lightbox-close {
        top: -1rem;
        right: -1rem;
    }

    .achievement-lightbox .lightbox-img {
        max-height: 50vh;
    }

    .lightbox-thumbs {
        gap: 0.6rem;
    }

    .lightbox-thumb {
        width: 44px;
        height: 44px;
        border-radius: 0.6rem;
    }

    .about-scroll-top {
        bottom: 2rem;
        right: 1.6rem;
        width: 40px;
        height: 40px;
    }
}

@media (prefers-reduced-motion: reduce) {

    .about-hero-eyebrow,
    .about-hero-name,
    .about-hero-roles,
    .about-hero-description,
    .about-hero-stats,
    .about-hero-image-col {
        animation: none;
        opacity: 1;
        transform: none;
    }

    .about-image-blob {
        animation: none;
    }

    .about-img-floating-card {
        animation: none;
    }

    .scroll-indicator {
        animation: none;
        opacity: 0.6;
    }

    .funfact-flip-inner {
        transition: none;
    }
}