/* 기본 리셋 및 변수 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --mint-color: #00ffbf;
    --mint-dark: #00cc99;
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-card: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --border-color: #333333;
    --shadow-color: rgba(0, 0, 0, 0.5);
}

[data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #fafafa;
    --bg-card: #f5f5f5;
    --text-primary: #000000;
    --text-secondary: #666666;
    --border-color: #e0e0e0;
    --shadow-color: rgba(0, 0, 0, 0.08);
    /* 라이트 모드용 덜 밝은 민트 색상 (눈부심 감소) */
    --mint-color: #00a17c;
    --mint-dark: #00755a;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* 테마 토글 */
.theme-toggle {
    position: fixed;
    top: 5rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    cursor: pointer;
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px var(--shadow-color);
}

.theme-toggle .sun-icon {
    display: none;
}

.theme-toggle .moon-icon {
    display: block;
}

[data-theme="light"] .theme-toggle .sun-icon {
    display: block;
}

[data-theme="light"] .theme-toggle .moon-icon {
    display: none;
}

/* 스크롤 진행 바 */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--mint-color);
    z-index: 1002;
    transform-origin: left;
    /* 초기값을 0으로 고정하여 작은 양수에서 시작하는 문제 방지 */
    transform: scaleX(0);
    transition: transform 180ms linear;
}

/* 네비게이션 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    padding: 1rem 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.95);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.logo:hover {
    color: var(--mint-color);
}

.nav-links {
    display: flex;
    gap: 1rem;
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--mint-color);
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--mint-color);
}

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

/* Hero 섹션 */
.hero {
    min-height: calc(var(--vh, 1vh) * 100);
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
    width: 100%;
    position: relative;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    flex: 1;
}

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

.profile-image-wrapper {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--border-color);
    box-shadow: 0 10px 30px var(--shadow-color);
    transition: all 0.4s ease;
}

.profile-image-wrapper:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px var(--shadow-color);
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    font-weight: 900;
    color: var(--text-primary);
}

.hero-title span {
    display: block;
}

.hero-subtitle {
    font-size: 2rem;
    color: var(--mint-color);
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-bio {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

/* 버튼 */
.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.4s ease;
    display: inline-block;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--mint-color);
    color: #000000;
}

.btn-primary:hover {
    transform: translateY(-3px);
    background: var(--mint-dark);
}

.btn-secondary {
    background: transparent;
    border-color: var(--mint-color);
    color: var(--mint-color);
}

.btn-secondary:hover {
    background: var(--mint-color);
    color: #000000;
}

/* 플로팅 도형 */
.hero-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.03;
    filter: blur(80px);
    background: var(--mint-color);
}

.shape-1 {
    width: 400px;
    height: 400px;
    top: 10%;
    right: 10%;
    animation: float 8s ease-in-out infinite;
}

.shape-2 {
    width: 300px;
    height: 300px;
    bottom: 20%;
    right: 30%;
    animation: float 6s ease-in-out infinite reverse;
}

.shape-3 {
    width: 250px;
    height: 250px;
    top: 50%;
    right: 5%;
    animation: float 10s ease-in-out infinite;
}

.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

@keyframes float {
    0%, 100% { transform: translateY(0) translateX(0); }
    50% { transform: translateY(-30px) translateX(20px); }
}

/* 텍스트 애니메이션 */
.text-reveal {
    opacity: 0;
    transform: translateY(30px);
    animation: revealText 1s ease forwards;
}

.text-reveal.delay-1 { animation-delay: 0.2s; }
.text-reveal.delay-2 { animation-delay: 0.4s; }
.text-reveal.delay-3 { animation-delay: 0.6s; }
.text-reveal.delay-4 { animation-delay: 0.8s; }

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

/* Value 섹션 */
.value-section {
    padding: 8rem 0;
    background: var(--bg-primary);
}

.value-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.value-header {
    margin-bottom: 15rem;
}

.section-title-large {
    font-size: 5rem;
    font-weight: 900;
    color: var(--mint-color);
    margin-bottom: 1rem;
    letter-spacing: 3px;
}

.section-subtitle-large {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.paradigm-story {
    display: flex;
    flex-direction: column;
}

.story-part {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.story-part.in-view {
    opacity: 1;
    transform: translateY(0);
}

.story-spacing {
    margin-top: 60px;
}

.story-spacing-large {
    margin-top: 150px;
}

.paradigm-title-en {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--mint-color);
    letter-spacing: 2px;
}

.paradigm-title-ko {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.paradigm-definition {
    font-size: 1.4rem;
    color: var(--text-secondary);
    font-style: italic;
    line-height: 2;
    max-width: 900px;
    margin: 0 auto;
}

.paradigm-message {
    font-size: 2rem;
    color: var(--text-primary);
    font-weight: 700;
    line-height: 2;
}

.highlight-mint {
    color: var(--mint-color);
}

/* 섹션 */
.projects-section,
.skills-section {
    padding: 6rem 0;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 4rem;
    text-align: center;
    font-weight: 900;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
}

/* Aspiration & Contact 섹션 (데스크탑 포함 전역 스타일) */
.contact-section,
.aspiration-section {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.contact-section .contact-content,
.contact-section .aspiration-content,
.aspiration-section .aspiration-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.3rem;
    margin-bottom: 3rem;
}

.contact-section a {
    color: var(--mint-color);
    text-decoration: underline;
}

.contact-note {
    margin-top: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.title-en {
    font-size: 2.5rem;
    color: var(--mint-color);
    font-weight: 900;
    letter-spacing: 2px;
}

.title-ko {
    font-size: 1.8rem;
    color: var(--text-primary);
    font-weight: 700;
}

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

.title-underline {
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--mint-color);
    border-radius: 2px;
}

/* 프로젝트 카드 */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(450px, 1fr));
    gap: 3rem;
}

.project-card {
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid var(--border-color);
    transition: all 0.5s ease;
    opacity: 0;
    transform: translateY(50px);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.project-card.in-view {
    opacity: 1;
    transform: translateY(0);
}

.project-card:hover {
    border-color: var(--mint-color);
}

.project-card-inner {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.project-image {
    height: 280px;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease;
}

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

.project-placeholder {
    font-size: 6rem;
    font-weight: 900;
    color: var(--mint-color);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 255, 191, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.overlay-content {
    text-align: center;
}

.overlay-text {
    color: #000000;
    font-size: 1.2rem;
    font-weight: 700;
}

.project-content {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.project-meta-left {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.project-category {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

.project-date {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 400;
}

.project-type-tag {
    background: var(--mint-color);
    color: #000000;
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 700;
}

.project-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-weight: 500;
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.05rem;
    min-height: 60px;
}

.project-tech-section {
    margin-bottom: 1.5rem;
}

.tech-section-title {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
}

.tech-icon-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    transition: transform 0.3s ease;
    width: 70px;
}

.tech-icon-wrapper:hover {
    transform: translateY(-5px);
}

.tech-icon {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.tech-name {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-align: center;
    line-height: 1.2;
    word-break: keep-all;
    width: 100%;
}

.tech-tag {
    background: transparent;
    color: var(--mint-color);
    padding: 0.6rem 1.2rem;
    border-radius: 20px;
    font-size: 0.95rem;
    font-weight: 600;
    border: 2px solid var(--mint-color);
    transition: all 0.3s ease;
}

.tech-tag:hover {
    background: var(--mint-color);
    color: #000000;
}

.project-links {
    display: flex;
    gap: 2rem;
    margin-top: auto;
    padding-top: 1.5rem;
}

.project-link {
    color: var(--mint-color);
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.project-link:hover {
    color: var(--mint-dark);
}

.project-link .arrow {
    transition: transform 0.3s ease;
}

.project-link:hover .arrow {
    transform: translateX(5px);
}

.project-link.private-repo {
    cursor: pointer;
}

/* 토스트 메시지 */
.toast-message {
    position: fixed;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 1rem 2rem;
    border-radius: 50px;
    border: 2px solid var(--mint-color);
    box-shadow: 0 10px 30px var(--shadow-color);
    font-weight: 600;
    font-size: 1rem;
    z-index: 10000;
    transition: bottom 0.3s ease;
}

.toast-message.show {
    bottom: 2rem;
}

/* 스킬 섹션 */
.skills-categories {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(450px, 1fr));
    gap: 3rem;
}

.skill-category {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s ease;
}

.skill-category.in-view {
    opacity: 1;
    transform: translateY(0);
}

.category-title {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    color: var(--mint-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
}

.category-icon {
    font-size: 2rem;
}

.skills-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.skill-item {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 15px;
    border: 2px solid var(--border-color);
    transition: all 0.4s ease;
    box-shadow: 0 5px 20px var(--shadow-color);
}

.skill-item:hover {
    border-color: var(--mint-color);
    transform: translateX(10px);
}

.skill-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.skill-icon-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.skill-icon {
    font-size: 2rem;
}

.skill-name {
    font-weight: 700;
    flex: 1;
    font-size: 1.1rem;
}

.skill-tooltip-icon {
    cursor: pointer;
    font-size: 0.9rem;
    opacity: 0.6;
    transition: opacity 0.2s;
    margin-left: 0.5rem;
}

.skill-tooltip-icon:hover {
    opacity: 1;
}

.skill-level {
    color: var(--mint-color);
    font-weight: 700;
    font-size: 1.1rem;
}

.skill-item {
    position: relative;
}

/* Tooltip Bubble */
.tooltip-bubble {
    position: absolute;
    bottom: calc(100% + 15px);
    background: var(--bg-primary);
    border: 2px solid var(--mint-color);
    border-radius: 15px;
    padding: 1rem 1.5rem;
    max-width: 400px;
    width: max-content;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity 0.3s, transform 0.3s;
    box-shadow: 0 4px 20px rgba(0, 255, 191, 0.2);
}

.tooltip-bubble.show {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

/* 말풍선 꼬리 */
.tooltip-bubble::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid var(--mint-color);
}

.tooltip-bubble::before {
    content: '';
    position: absolute;
    bottom: -7px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid var(--bg-primary);
    z-index: 1;
}

.tooltip-close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s;
    line-height: 1;
}

.tooltip-close:hover {
    opacity: 1;
}

.tooltip-text {
    color: var(--mint-color);
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
}

.skill-bar {
    height: 10px;
    background: var(--bg-secondary);
    border-radius: 10px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--mint-color);
    width: 0;
    transition: width 1.5s ease;
    border-radius: 10px;
}

.skill-item.in-view .skill-progress {
    width: var(--progress);
}

/* Footer */
.footer {
    background: var(--bg-card);
    padding: 3rem 0;
    border-top: 2px solid var(--border-color);
}

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

.social-links {
    display: flex;
    gap: 2rem;
}

.social-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 600;
}

.social-link:hover {
    color: var(--mint-color);
}

/* 반응형 */
@media (max-width: 768px) {
    .hero-wrapper {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .profile-image-wrapper {
        width: 200px;
        height: 200px;
    }

    .hero-title {
        font-size: 2.2rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-buttons {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .skill-tooltip-icon {
        display: none;
    }

    .skill-item[data-has-tooltip="true"]::after {
        content: attr(data-tooltip);
        display: block;
        margin-top: 0.75rem;
        font-size: 0.85rem;
        color: var(--text-secondary);
        line-height: 1.5;
    }
}

/* 모바일(작은 화면)에서 제목 글씨크기 조정 */
@media (max-width: 768px) {
    .paradigm-title-en {
        font-size: 2rem;
        font-weight: 900;
        color: var(--mint-color);
        letter-spacing: 2px;
    }

    .paradigm-title-ko {
        font-size: 1.5rem;
        font-weight: 700;
        color: var(--text-primary);
    }

    .paradigm-definition{
        font-size: 1.2rem;
    }

    .title-en {
        font-size: 2rem;

    }

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

    /* 모바일에서만 패러다임 정의 줄바꿈 처리 */
    .line-break-mobile {
        display: inline;
    }

    @media (max-width: 768px) {
        .line-break-mobile {
            display: block;
        }
    }
}


/* 모바일(작은 화면)에서 프로젝트 카드 최적화 */
@media (max-width: 480px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .project-card {
        border-radius: 12px;
        border-width: 1px;
        box-shadow: 0 6px 18px var(--shadow-color);
        transform: translateY(0);
        opacity: 1;
    }

    .project-card-inner {
        display: flex;
        flex-direction: column;
    }

    .project-image {
        height: 180px;
    }

    .project-placeholder {
        font-size: 4rem;
    }

    .project-content {
        padding: 1.2rem;
    }

    .project-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.4rem;
        margin-bottom: 0.6rem;
    }

    .project-title {
        font-size: 1.4rem;
        margin-bottom: 0.4rem;
    }

    .project-description {
        font-size: 0.95rem;
        line-height: 1.5;
        min-height: auto;
        margin-bottom: 1rem;
    }

    .project-tech {
        gap: 0.6rem;
    }

    .tech-tag {
        padding: 0.35rem 0.7rem;
        font-size: 0.85rem;
    }

    .project-links {
        flex-direction: column;
        gap: 0.6rem;
        margin-top: 0.8rem;
        padding-top: 0;
    }

    .project-link {
        font-size: 0.95rem;
    }

    /* 모바일에서 이미지 오버레이 제거하여 가독성 향상 */
    .project-card .project-overlay {
        display: none;
    }
}

/* 모바일에서 기술 스택(스킬) 섹션 최적화 */
@media (max-width: 480px) {
    .skills-categories {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .category-title {
        font-size: 1.4rem;
        gap: 0.5rem;
    }

    .skill-item {
        padding: 1rem;
        border-radius: 12px;
        border-width: 1px;
        box-shadow: 0 6px 18px var(--shadow-color);
    }

    .skill-header {
        gap: 0.75rem;
    }

    .skill-icon-img {
        width: 40px;
        height: 40px;
    }

    .skill-name {
        font-size: 1rem;
    }

    .skill-level {
        font-size: 1rem;
    }

    .skill-bar {
        height: 8px;
    }

    .skill-progress {
        transition: width 1s ease;
        border-radius: 8px;
    }

/* Aspiration & Contact 섹션 스타일 */
.aspiration-section,
.contact-section {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.aspiration-section .aspiration-content,
.contact-section .contact-content,
.contact-section .aspiration-content {
    font-size: 1rem;
}

.contact-section a {
    color: var(--mint-color);
    text-decoration: underline;
}

.contact-note {
    margin-top: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

@media (prefers-reduced-motion: reduce) {
    .skill-progress { transition: none; }
}

    /* 툴팁이 모바일에서 숨겨졌으므로 데이터 툴팁 텍스트가 있으면 아래에 표시 */
    .skill-item[data-has-tooltip="true"]::after {
        content: attr(data-tooltip);
        display: block;
        margin-top: 0.5rem;
        font-size: 0.85rem;
        color: var(--text-secondary);
        line-height: 1.4;
    }
}