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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Background Grid Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 0, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 0, 0.1) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
    z-index: -1;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #ffffff;
}

.logo-dot {
    width: 8px;
    height: 8px;
    background: #00ff00;
    border-radius: 50%;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link.active {
    color: #00ff00;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: #00ff00;
}

.language-selector {
    display: flex;
    align-items: center;
}

.lang-btn {
    background: #00ff00;
    color: #000000;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background 0.3s ease;
}

.lang-btn:hover {
    background: #00cc00;
}

/* Language Dropdown */
.language-selector {
    position: relative;
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
    margin-top: 10px;
}

.lang-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown::before {
    content: '';
    position: absolute;
    top: -8px;
    right: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid #ffffff;
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: background 0.2s ease;
    color: #333333;
    font-size: 14px;
    font-weight: 500;
}

.lang-option:hover {
    background: #f5f5f5;
}

.lang-option.active {
    background: #e8f5e8;
    color: #00ff00;
}

.lang-option .flag {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.lang-option .fas.fa-check {
    margin-left: auto;
    color: #00ff00;
    font-size: 12px;
}

/* Language Switching Animation */
.language-switching {
    overflow: hidden;
}

.language-transition-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #00ff00, #00cc00);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    animation: languageTransition 0.6s ease-in-out;
}

@keyframes languageTransition {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
    100% {
        opacity: 0;
        transform: scale(1.2);
    }
}

.language-transition-overlay::before {
    content: '🔄';
    font-size: 48px;
    animation: spin 0.6s linear infinite;
}

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

/* Japanese text styling */
body[data-lang="ja"] {
    font-family: 'Inter', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', sans-serif;
}

body[data-lang="ja"] .name {
    font-family: 'Inter', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', sans-serif;
    letter-spacing: 0.05em;
}

/* Smooth text transition */
.role, .greeting, .name, .hero-description, .cta-btn, 
.stat-label, .section-title, .card-title, .profile-text, 
.project-title, .project-description, .card-description, 
.project-link, .qualification-name, .qualification-desc, 
.qualification-status-small {
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    padding: 100px 0 40px;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-left {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.role {
    font-size: 14px;
    color: #ffffff;
    font-weight: 500;
    letter-spacing: 1px;
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.greeting {
    font-size: 48px;
    color: #ffffff;
    font-weight: 300;
}

.name {
    font-size: 48px;
    color: #00ff00;
    font-weight: bold;
}

.hero-description {
    font-size: 18px;
    color: #ffffff;
    max-width: 500px;
    line-height: 1.5;
}

.cta-btn {
    background: transparent;
    border: 2px solid #00ff00;
    color: #ffffff;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    transition: all 0.3s ease;
}

.cta-btn:hover {
    background: #00ff00;
    color: #000000;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-link {
    width: 40px;
    height: 40px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    border-color: #00ff00;
    color: #00ff00;
}

/* Profile Image */
.hero-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-image {
    position: relative;
}

.image-frame {
    width: 300px;
    height: 300px;
    border: 3px dashed #00ff00;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: rotate 20s linear infinite;
}

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

.profile-illustration {
    width: 200px;
    height: 200px;
    position: relative;
}

.face {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #ffd700, #ff6b6b, #4ecdc4);
    border-radius: 50%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.eyes {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.eye {
    width: 20px;
    height: 20px;
    background: #000000;
    border-radius: 50%;
    position: relative;
}

.eye::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 8px;
    height: 8px;
    background: #ffffff;
    border-radius: 50%;
}

.mouth {
    width: 30px;
    height: 15px;
    border: 3px solid #000000;
    border-top: none;
    border-radius: 0 0 30px 30px;
}

.stars {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
}

.star {
    position: absolute;
    width: 10px;
    height: 10px;
    background: #ffffff;
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
    animation: twinkle 2s infinite;
}

.star:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.star:nth-child(2) {
    top: 60%;
    right: 20%;
    animation-delay: 0.5s;
}

.star:nth-child(3) {
    bottom: 20%;
    left: 30%;
    animation-delay: 1s;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.2); }
}

/* Statistics Section */
.stats {
    padding: 40px 0;
    background: rgba(0, 255, 0, 0.05);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.stat-number {
    font-size: 48px;
    font-weight: bold;
    color: #ffffff;
}

.stat-label {
    font-size: 16px;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Section Titles */
.section-title {
    font-size: 36px;
    text-align: center;
    margin-bottom: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.section-title i {
    color: #00ff00;
    font-size: 32px;
}

.title-prefix {
    color: #666666;
}

.title-highlight {
    color: #00ff00;
}

.title-normal {
    color: #ffffff;
}

/* Education Section */
.education {
    padding: 60px 0;
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.education-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid #333333;
    border-radius: 12px;
    padding: 30px;
    transition: all 0.3s ease;
}

.education-card.featured {
    border-color: #00ff00;
    background: rgba(0, 255, 0, 0.1);
}

.education-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 255, 0, 0.2);
}

.card-title {
    font-size: 20px;
    color: #ffffff;
    margin-bottom: 15px;
}

.card-date {
    color: #999999;
    font-size: 14px;
    margin-bottom: 15px;
}

.card-score {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #00ff00;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
}

.card-institution {
    color: #999999;
    font-size: 14px;
    margin-bottom: 10px;
}

.card-status {
    color: #999999;
    font-size: 14px;
}

/* Short Profile Section */
.short-profile {
    padding: 80px 0;
    background: rgba(0, 255, 0, 0.02);
}

.profile-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: start;
}

.profile-main-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 40px;
    text-align: left;
}

.laptop-container {
    margin-bottom: 30px;
}

.laptop {
    width: 200px;
    height: 120px;
    background: #333333;
    border-radius: 8px;
    position: relative;
    margin: 0 auto;
    transform: perspective(1000px) rotateX(10deg) rotateY(-5deg);
}

.laptop-screen {
    width: 180px;
    height: 100px;
    background: #000000;
    border-radius: 4px;
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.screen-content {
    text-align: center;
    color: #ffffff;
}

.project-preview h4 {
    font-size: 14px;
    margin-bottom: 8px;
    color: #ffffff;
}

.project-preview p {
    font-size: 10px;
    line-height: 1.3;
    color: #cccccc;
    margin: 0;
    text-align: left;
}

.profile-text {
    color: #ffffff;
    font-size: 16px;
}

.profile-side-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.profile-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid #333333;
    border-radius: 12px;
    padding: 20px;
}

.profile-card h4 {
    color: #ffffff;
    font-size: 18px;
    margin-bottom: 15px;
}

.profile-card p {
    color: #ffffff;
    font-size: 14px;
    line-height: 1.5;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tech-tag {
    background: #333333;
    color: #ffffff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
}

/* Technologies Section */
.technologies {
    padding: 60px 0;
    background: rgba(0, 255, 0, 0.02);
}

.tech-tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    max-width: 1000px;
    margin: 0 auto;
}

.tech-tags-container .tech-tag {
    background: #333333;
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.tech-tags-container .tech-tag:hover {
    background: #00ff00;
    color: #000000;
    transform: translateY(-2px);
}

/* Qualification item in profile card */
.qualification-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(0, 255, 0, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(0, 255, 0, 0.3);
}

.qualification-icon-small {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #00ff00, #00cc00);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000000;
    font-size: 18px;
    flex-shrink: 0;
}

.qualification-details {
    flex: 1;
}

.qualification-name {
    font-size: 16px;
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 4px;
}

.qualification-desc {
    font-size: 14px;
    color: #999999;
    margin-bottom: 4px;
}

.qualification-status-small {
    font-size: 12px;
    color: #00ff00;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* IT Qualifications Section */
.qualifications {
    padding: 60px 0;
    background: rgba(0, 255, 0, 0.02);
}

.qualifications-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.qualification-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid #333333;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    min-width: 200px;
    max-width: 250px;
}

.qualification-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 255, 0, 0.2);
    border-color: #00ff00;
}

.qualification-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(45deg, #00ff00, #00cc00);
    border-radius: 50%;
    color: #000000;
    font-size: 24px;
}

.qualification-title {
    font-size: 24px;
    color: #ffffff;
    margin-bottom: 10px;
    font-weight: bold;
}

.qualification-description {
    color: #999999;
    font-size: 16px;
    margin-bottom: 15px;
}

.qualification-status {
    color: #00ff00;
    font-size: 14px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Projects Section */
.projects {
    padding: 80px 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.project-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
    border: 1px solid #333333;
    position: relative;
    overflow: visible;
}

.project-card * {
    position: relative;
    z-index: 1;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 255, 0, 0.2);
    border-color: #00ff00;
}

.project-image {
    margin-bottom: 20px;
}

.project-screenshot {
    width: 100%;
    height: 200px;
    background: #000000;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.project-gif {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}


.screenshot-content {
    text-align: center;
    color: #ffffff;
}

.screenshot-content h4 {
    font-size: 16px;
    margin-bottom: 10px;
}

.project-interface {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.interface-element {
    background: #00ff00;
    color: #000000;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
}

.project-title {
    font-size: 18px;
    color: #ffffff;
    margin-bottom: 10px;
}

.project-description {
    color: #999999;
    font-size: 14px;
    margin-bottom: 15px;
    line-height: 1.5;
    display: block;
    visibility: visible;
    opacity: 1;
}

.project-tech {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.tech-icon {
    width: 30px;
    height: 30px;
    background: #333333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 12px;
    font-weight: bold;
}

.project-link {
    color: #00ff00;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s ease;
    position: relative;
    z-index: 1;
}

.project-link i {
    transition: all 0.3s ease;
    opacity: 1 !important;
    visibility: visible !important;
    display: inline-block !important;
    font-size: 14px !important;
    color: inherit !important;
}

.project-link:hover {
    color: #00cc00;
}

.project-link:hover i {
    transform: translateX(3px);
    opacity: 1;
}

/* Project links container */
.project-links {
    display: flex;
    gap: 15px;
    align-items: center;
    justify-content: flex-start;
}

.project-link.cta-btn {
    background: transparent;
    border: 2px solid #00ff00;
    color: #ffffff;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.project-link.cta-btn:hover {
    background: #00ff00;
    color: #000000;
    transform: translateY(-2px);
}

.github-link {
    width: 40px;
    height: 40px;
    border: 2px solid #00ff00;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #00ff00;
    text-decoration: none;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.github-link:hover {
    background: #00ff00;
    color: #000000;
    transform: scale(1.1);
}

.github-link i {
    font-size: 16px;
    margin: 0;
}

/* GitHub note styling */
.github-note {
    font-size: 12px;
    color: #999999;
    font-style: italic;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid #333333;
}

/* Inline link styling */
.inline-link {
    color: #00ff00;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.inline-link:hover {
    color: #00cc00;
    text-decoration: underline;
}

/* Ensure Font Awesome icons are properly displayed */
.fas, .far, .fab {
    font-family: "Font Awesome 6 Free", "Font Awesome 6 Pro", "Font Awesome 6 Brands" !important;
    font-weight: 900 !important;
    font-style: normal !important;
    font-variant: normal !important;
    text-rendering: auto !important;
    line-height: 1 !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
}

.fa-paper-plane:before {
    content: "\f1d8" !important;
}

/* Force icon visibility with maximum specificity */
.project-card .project-link i.fa-paper-plane {
    opacity: 1 !important;
    visibility: visible !important;
    display: inline-block !important;
    font-size: 14px !important;
    color: #00ff00 !important;
    margin-left: 8px !important;
}

/* Experience Section */
.experience {
    padding: 80px 0;
    background: rgba(0, 255, 0, 0.02);
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.experience-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid #333333;
}

.experience-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 255, 0, 0.2);
}

.experience-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #00ff00, #ff00ff);
    border-radius: 0 0 12px 12px;
}

.card-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-frontend {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
    border-radius: 50%;
    position: relative;
}

.icon-frontend::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: #ffffff;
    border-radius: 50%;
}

.icon-backend {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #ffd700, #ff6b6b);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.icon-team {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #ffd700, #ff6b6b);
    border-radius: 50%;
    position: relative;
}

.icon-team::before {
    content: '💡';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 20px;
}

.icon-devops {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #4ecdc4, #ff6b6b);
    border-radius: 50%;
    position: relative;
}

.icon-devops::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: #ffffff;
    border-radius: 50%;
}

.card-title {
    font-size: 20px;
    color: #ffffff;
    margin-bottom: 15px;
}

.card-description {
    color: #999999;
    font-size: 14px;
    line-height: 1.5;
}

/* Journey Section */
.journey {
    padding: 80px 0;
}

.journey-text {
    font-size: 18px;
    color: #ffffff;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-left {
        order: 2;
    }
    
    .hero-right {
        order: 1;
    }
    
    .greeting, .name {
        font-size: 36px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .education-grid,
    .projects-grid,
    .experience-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-grid {
        grid-template-columns: 1fr;
    }
    
    .nav {
        display: none;
    }
    
    .section-title {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 80px 0 30px;
    }
    
    .greeting, .name {
        font-size: 28px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .image-frame {
        width: 250px;
        height: 250px;
    }
    
    .profile-illustration {
        width: 150px;
        height: 150px;
    }
}