/* ========================================
   GLOWSTONE - Developer Portfolio
   Modern Minimal Design
   ======================================== */

/* CSS Reset & Variables */
:root {
    /* Colors - Warm neutral palette */
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #1a1a1a;
    --text-primary: #f5f5f5;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    --accent: #e8d5b7;
    --accent-dim: rgba(232, 213, 183, 0.1);
    --accent-glow: rgba(232, 213, 183, 0.3);
    --border: #222222;
    --border-light: #333333;

    /* Typography */
    --font-display: 'Instrument Serif', Georgia, serif;
    --font-body: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: default;
}

/* Selection */
::selection {
    background: var(--accent);
    color: var(--bg-primary);
}

/* Cursor Glow Effect */
.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    pointer-events: none;
    z-index: 9999;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    transform: translate(-50%, -50%);
}

body:hover .cursor-glow {
    opacity: 0.15;
}

/* ========================================
   Navigation
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(to bottom, var(--bg-primary), transparent);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-block {
    width: 12px;
    height: 12px;
    background: var(--accent);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(0.9); }
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    letter-spacing: 0.1em;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    gap: var(--space-md);
}

.nav-link {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--text-primary);
}

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

/* ========================================
   Hero Section
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: var(--space-xl) var(--space-lg);
}

.hero-content {
    max-width: 800px;
    z-index: 1;
}

.hero-tag {
    font-size: 0.75rem;
    color: var(--accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.2s;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

.title-line {
    display: block;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    font-family: var(--font-body);
    font-weight: 300;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
}

.title-line:nth-child(1) { animation-delay: 0.4s; margin-bottom: var(--space-md); }
.title-line:nth-child(2) { animation-delay: 0.6s; }

.title-line.accent {
    color: var(--accent);
    font-style: italic;
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2.5rem, 8vw, 5rem);
}

.hero-desc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 540px;
    margin-bottom: var(--space-lg);
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.8s;
}

.hero-cta {
    display: flex;
    gap: var(--space-sm);
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 1s;
}

.btn {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2rem;
    font-size: 0.875rem;
    font-family: var(--font-body);
    font-weight: 500;
    text-decoration: none;
    letter-spacing: 0.05em;
    border-radius: 0;
    transition: all var(--transition-base);
    cursor: pointer;
}

.btn-primary {
    background: var(--text-primary);
    color: var(--bg-primary);
    border: 1px solid var(--text-primary);
}

.btn-primary:hover {
    background: transparent;
    color: var(--text-primary);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.btn-secondary:hover {
    border-color: var(--text-primary);
}

/* Hero Visual - Floating Blocks */
.hero-visual {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.floating-blocks {
    position: relative;
    width: 100%;
    height: 100%;
}

.block {
    position: absolute;
    background: var(--accent-dim);
    border: 1px solid var(--border);
}

.block-1 {
    width: 60px;
    height: 60px;
    top: 20%;
    right: 15%;
    animation: float 8s ease-in-out infinite;
}

.block-2 {
    width: 30px;
    height: 30px;
    top: 60%;
    right: 25%;
    animation: float 6s ease-in-out infinite 1s;
}

.block-3 {
    width: 80px;
    height: 80px;
    bottom: 20%;
    right: 10%;
    animation: float 10s ease-in-out infinite 2s;
}

.block-4 {
    width: 20px;
    height: 20px;
    top: 30%;
    left: 10%;
    animation: float 7s ease-in-out infinite 0.5s;
}

.block-5 {
    width: 45px;
    height: 45px;
    bottom: 30%;
    left: 20%;
    animation: float 9s ease-in-out infinite 1.5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    opacity: 0;
    animation: fadeIn 0.8s ease forwards 1.5s;
}

.scroll-indicator span {
    font-size: 0.625rem;
    color: var(--text-muted);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

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

@keyframes scrollPulse {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* ========================================
   Section Styles
   ======================================== */
section {
    padding: var(--space-xl) var(--space-lg);
}

.section-header {
    display: flex;
    align-items: baseline;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.section-number {
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--accent);
    font-style: italic;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 400;
}

/* ========================================
   About Section
   ======================================== */
.about {
    background: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 280px 2fr 1fr;
    gap: var(--space-lg);
    max-width: 1200px;
    align-items: start;
}

/* Profile Image */
.about-image {
    position: relative;
}

.image-frame {
    position: relative;
    width: 240px;
    height: 240px;
    border: 1px solid var(--border-light);
    padding: 8px;
    background: var(--bg-primary);
    overflow: hidden;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(20%);
    transition: all var(--transition-base);
}

.image-frame:hover .profile-img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.image-decoration {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 240px;
    height: 240px;
    border: 1px solid var(--accent);
    opacity: 0.3;
    z-index: -1;
    transition: all var(--transition-base);
}

.about-image:hover .image-decoration {
    top: 12px;
    left: 12px;
    opacity: 0.6;
}

.about-text {
    max-width: 640px;
}

.about-intro {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.about-intro em {
    font-family: var(--font-display);
    font-style: italic;
    color: var(--accent);
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding-top: var(--space-md);
}

.stat {
    display: flex;
    flex-direction: column;
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border);
}

.stat:last-child {
    border-bottom: none;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: var(--space-xs);
}

/* ========================================
   Skills Section
   ======================================== */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-lg);
    max-width: 1200px;
}

.skill-category {
    background: var(--bg-secondary);
    padding: var(--space-md);
    border: 1px solid var(--border);
}

.skill-category-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border);
}

.category-icon {
    font-size: 1.25rem;
}

.skill-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.skill-item {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.skill-name {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.skill-bar {
    height: 2px;
    background: var(--border);
    overflow: hidden;
}

.skill-fill {
    height: 100%;
    background: var(--accent);
    width: 0;
    transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.skill-item[data-level="98"] .skill-fill { width: 98%; }
.skill-item[data-level="95"] .skill-fill { width: 95%; }
.skill-item[data-level="90"] .skill-fill { width: 90%; }
.skill-item[data-level="88"] .skill-fill { width: 88%; }
.skill-item[data-level="85"] .skill-fill { width: 85%; }
.skill-item[data-level="80"] .skill-fill { width: 80%; }
.skill-item[data-level="75"] .skill-fill { width: 75%; }

/* ========================================
   Projects Section
   ======================================== */
.projects {
    background: var(--bg-secondary);
}

.projects-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-md);
    max-width: 1400px;
}

.project-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all var(--transition-base);
}

.project-card:hover {
    border-color: var(--border-light);
    transform: translateY(-4px);
}

.project-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

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

.project-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.placeholder-blocks {
    display: flex;
    gap: 8px;
}

.p-block {
    width: 24px;
    height: 24px;
    background: var(--accent-dim);
    border: 1px solid var(--accent);
    animation: blockFloat 3s ease-in-out infinite;
}

.p-block:nth-child(2) { animation-delay: 0.3s; }
.p-block:nth-child(3) { animation-delay: 0.6s; }

@keyframes blockFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.project-placeholder.alt {
    background: linear-gradient(45deg, var(--bg-tertiary) 0%, #1a1a1a 100%);
}

.placeholder-grid {
    width: 80px;
    height: 80px;
    background:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 10px 10px;
    animation: gridPulse 4s ease-in-out infinite;
}

@keyframes gridPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.05); }
}

.project-placeholder.third {
    background: linear-gradient(180deg, var(--bg-tertiary) 0%, #151515 100%);
}

.placeholder-wave {
    width: 100%;
    height: 2px;
    background: var(--accent);
    opacity: 0.5;
    animation: wave 2s ease-in-out infinite;
}

@keyframes wave {
    0%, 100% { transform: scaleX(0.3); }
    50% { transform: scaleX(1); }
}

.project-placeholder.fourth {
    background: radial-gradient(circle at center, var(--bg-tertiary) 0%, var(--bg-primary) 100%);
}

.placeholder-dots {
    display: grid;
    grid-template-columns: repeat(5, 6px);
    gap: 12px;
}

.placeholder-dots::before,
.placeholder-dots::after {
    content: '';
    grid-column: span 5;
    display: grid;
    grid-template-columns: repeat(5, 6px);
    gap: 12px;
}

.project-placeholder.fourth::before {
    content: '';
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.5); }
}

.project-placeholder.fifth {
    background: linear-gradient(135deg, #0f0f0f 0%, var(--bg-tertiary) 100%);
}

.placeholder-lines {
    width: 60px;
    height: 40px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.placeholder-lines::before,
.placeholder-lines::after {
    content: '';
    height: 2px;
    background: var(--text-muted);
    opacity: 0.3;
}

.placeholder-lines::before { width: 100%; }
.placeholder-lines::after { width: 60%; }

.project-placeholder.sixth {
    background: linear-gradient(225deg, var(--bg-tertiary) 0%, #0d0d0d 100%);
}

.placeholder-cube {
    width: 40px;
    height: 40px;
    border: 1px solid var(--accent);
    transform: rotate(45deg);
    animation: cubeRotate 8s linear infinite;
}

@keyframes cubeRotate {
    0% { transform: rotate(45deg); }
    100% { transform: rotate(405deg); }
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.project-view {
    font-size: 0.875rem;
    color: var(--accent);
    letter-spacing: 0.1em;
}

.project-info {
    padding: var(--space-md);
}

.project-tags {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
}

.tag {
    font-size: 0.625rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--border);
}

.project-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: var(--space-xs);
}

.project-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    line-height: 1.5;
}

.project-modal-desc {
    display: none;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.project-tech span {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: 0.25rem 0.5rem;
}

/* ========================================
   Project Modal
   ======================================== */
.project-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.project-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    max-width: 640px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    transform: translateY(30px) scale(0.95);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-modal.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 2;
    width: 36px;
    height: 36px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    font-size: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

.modal-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
}

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

.modal-body {
    padding: var(--space-md);
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    margin-bottom: var(--space-sm);
}

.modal-subtitle {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.modal-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.modal-link-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.875rem 2rem;
    background: var(--accent);
    color: var(--bg-primary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    font-family: var(--font-body);
    letter-spacing: 0.05em;
    transition: all var(--transition-base);
}

.modal-link-btn:hover {
    background: var(--text-primary);
}

.modal-link-btn.hidden {
    display: none;
}

/* Modal scrollbar */
.modal-content::-webkit-scrollbar {
    width: 4px;
}

.modal-content::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

.modal-content::-webkit-scrollbar-thumb {
    background: var(--border-light);
}

@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 90vh;
    }

    .modal-image {
        height: 200px;
    }

    .modal-title {
        font-size: 1.375rem;
    }
}

/* ========================================
   Contact Section
   ======================================== */
.contact-content {
    max-width: 600px;
}

.contact-intro {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border);
    text-decoration: none;
    transition: all var(--transition-base);
}

.contact-link:hover {
    border-color: var(--accent);
    background: var(--accent-dim);
}

.contact-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
}

.contact-text {
    font-size: 0.875rem;
    color: var(--text-primary);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--border);
}

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

.footer-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 0.875rem;
    letter-spacing: 0.1em;
}

.footer-copy {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.footer-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
    :root {
        --space-lg: 3rem;
        --space-xl: 6rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        justify-items: center;
        text-align: center;
    }

    .about-image {
        order: -1;
    }

    .image-frame {
        width: 200px;
        height: 200px;
    }

    .image-decoration {
        width: 200px;
        height: 200px;
    }

    .about-text {
        text-align: left;
    }

    .about-stats {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--space-lg);
    }

    .stat {
        border-bottom: none;
        border-right: 1px solid var(--border);
        padding-right: var(--space-lg);
        padding-bottom: 0;
    }

    .stat:last-child {
        border-right: none;
    }
}

@media (max-width: 768px) {
    :root {
        --space-lg: 2rem;
        --space-xl: 4rem;
    }

    .nav {
        padding: var(--space-sm) var(--space-md);
    }

    .nav-links {
        display: none;
    }

    .hero {
        padding: var(--space-lg);
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

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

    .projects-container {
        grid-template-columns: 1fr;
    }

    .about-stats {
        flex-direction: column;
    }

    .stat {
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding-right: 0;
        padding-bottom: var(--space-md);
    }

    .footer-content {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }

    .footer-left {
        flex-direction: column;
        gap: var(--space-xs);
    }
}

@media (max-width: 480px) {
    .skill-category {
        padding: var(--space-sm);
    }

    .project-info {
        padding: var(--space-sm);
    }
}