/* ============================================
   RESET & ROOT
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #07070a;
    --bg-secondary: rgba(15, 15, 25, 0.7);
    --bg-card: rgba(20, 20, 35, 0.6);
    --text-primary: #e8e8f0;
    --text-secondary: #8888a0;
    --text-muted: #5a5a70;
    --accent: #6c5ce7;
    --accent-light: #a29bfe;
    --accent-glow: rgba(108, 92, 231, 0.4);
    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(108, 92, 231, 0.3);
    --success: #00b894;
    --success-glow: rgba(0, 184, 148, 0.4);
    --gradient-1: linear-gradient(135deg, #6c5ce7, #a29bfe);
    --gradient-2: linear-gradient(135deg, #00b894, #00cec9);
    --gradient-3: linear-gradient(135deg, #fd79a8, #e84393);
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(108, 92, 231, 0.15);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --sidebar-width: 280px;
}

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--accent) var(--bg-primary);
}

html::-webkit-scrollbar {
    width: 6px;
}

html::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

html::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 3px;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

/* ============================================
   LOADING SCREEN
   ============================================ */
.loading-screen {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.loader-ring {
    width: 48px;
    height: 48px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-text {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.4em;
    color: var(--text-muted);
}

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

/* ============================================
   CUSTOM CURSOR
   ============================================ */
.cursor, .cursor-follower {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cursor {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.cursor-follower {
    width: 36px;
    height: 36px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
}

.cursor-follower.hover {
    width: 56px;
    height: 56px;
    border-color: var(--accent-light);
}

body:hover .cursor, body:hover .cursor-follower {
    opacity: 1;
}

/* ============================================
   PARTICLE CANVAS
   ============================================ */
#particleCanvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

/* ============================================
   AMBIENT LIGHTS
   ============================================ */
.ambient-light {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
    animation: floatLight 20s ease-in-out infinite;
}

.light-1 {
    width: 600px;
    height: 600px;
    background: var(--accent);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.light-2 {
    width: 500px;
    height: 500px;
    background: var(--success);
    bottom: -150px;
    right: -150px;
    animation-delay: -7s;
}

.light-3 {
    width: 400px;
    height: 400px;
    background: var(--gradient-3);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
}

@keyframes floatLight {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(100px, -50px) scale(1.1); }
    50% { transform: translate(-50px, 100px) scale(0.9); }
    75% { transform: translate(-100px, -30px) scale(1.05); }
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border-right: 1px solid var(--border);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    transition: transform var(--transition-medium);
}

.profile-section {
    text-align: center;
    margin-bottom: 2rem;
}

.avatar-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
}

.avatar {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    border: 3px solid var(--accent);
    box-shadow: 0 0 30px var(--accent-glow);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.avatar-wrapper:hover .avatar {
    transform: scale(1.05);
    box-shadow: 0 0 50px var(--accent-glow);
}

.status-dot {
    position: absolute;
    bottom: 5px;
    right: 5px;
    width: 18px;
    height: 18px;
    background: var(--success);
    border-radius: 50%;
    border: 3px solid var(--bg-secondary);
    box-shadow: 0 0 10px var(--success-glow);
    animation: pulseStatus 2s ease-in-out infinite;
}

@keyframes pulseStatus {
    0%, 100% { box-shadow: 0 0 0 0 var(--success-glow); }
    50% { box-shadow: 0 0 0 8px transparent; }
}

.name {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.title {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    font-weight: 400;
}

.social-links {
    margin-top: 0.5rem;
}

.studio-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-light);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    background: rgba(108, 92, 231, 0.08);
    border: 1px solid var(--border);
    border-radius: 20px;
    transition: all var(--transition-fast);
}

.studio-link:hover {
    background: rgba(108, 92, 231, 0.15);
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.nav-tabs {
    list-style: none;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    user-select: none;
}

.nav-item:hover {
    background: rgba(108, 92, 231, 0.08);
    color: var(--text-primary);
    transform: translateX(5px);
}

.nav-item.active {
    background: rgba(108, 92, 231, 0.12);
    color: var(--accent-light);
    font-weight: 600;
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: var(--gradient-1);
    border-radius: 4px;
    box-shadow: 0 0 10px var(--accent-glow);
}

.nav-icon {
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.nav-item.active .nav-icon {
    opacity: 1;
}

.nav-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--success);
    font-weight: 500;
}

.pulse {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulseStatus 2s ease-in-out infinite;
    box-shadow: 0 0 10px var(--success-glow);
}

/* Mobile toggle */
.mobile-toggle {
    display: none;
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 200;
    background: var(--bg-secondary);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.75rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.mobile-toggle:hover {
    background: rgba(108, 92, 231, 0.15);
    border-color: var(--border-hover);
}

.mobile-close {
    display: none;
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 2.5rem 2.5rem;
    max-width: 1200px;
}

.page-section {
    margin-bottom: 4rem;
    scroll-margin-top: 2rem;
}

.content-header {
    margin-bottom: 2.5rem;
    position: relative;
}

.content-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-line {
    width: 60px;
    height: 4px;
    background: var(--gradient-1);
    border-radius: 4px;
    box-shadow: 0 0 15px var(--accent-glow);
}

/* ============================================
   ABOUT GRID
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.about-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 1.75rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.05) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.about-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card), var(--shadow-glow);
}

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

.about-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--accent-light);
    position: relative;
    z-index: 1;
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
}

.stats-card {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    text-align: center;
    align-items: center;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   PROJECTS GRID
   ============================================ */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 1.75rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.05) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card), var(--shadow-glow);
}

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

.project-card.featured {
    border-color: rgba(108, 92, 231, 0.3);
    background: linear-gradient(135deg, var(--bg-card), rgba(108, 92, 231, 0.05));
}

.project-card.featured::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-1);
}

.project-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--gradient-1);
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    color: white;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.project-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    padding-right: 80px;
    position: relative;
    z-index: 1;
}

.project-desc {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    position: relative;
    z-index: 1;
}

.tag {
    padding: 0.3rem 0.75rem;
    background: rgba(108, 92, 231, 0.08);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.78rem;
    color: var(--accent-light);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.tag:hover {
    background: rgba(108, 92, 231, 0.15);
    border-color: var(--border-hover);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-light);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    position: relative;
    z-index: 1;
}

.project-link svg {
    transition: transform var(--transition-fast);
}

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

.project-link:hover svg {
    transform: translate(4px, -4px);
}

/* ============================================
   LANGUAGES GRID
   ============================================ */
.languages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.language-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 1.75rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.language-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.05) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.language-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card), var(--shadow-glow);
}

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

.language-icon {
    margin-bottom: 1rem;
    color: var(--accent-light);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    z-index: 1;
}

.language-icon svg {
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.language-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
}

.skill-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    margin-bottom: 0.75rem;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.skill-fill {
    height: 100%;
    background: var(--gradient-1);
    border-radius: 3px;
    transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 0 10px var(--accent-glow);
    position: relative;
}

.skill-fill::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 20px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3));
    border-radius: 3px;
}

.language-card p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* ============================================
   FRIENDS GRID
   ============================================ */
.friends-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.friend-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 1.75rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: all var(--transition-medium);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.friend-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.05) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.friend-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card), var(--shadow-glow);
}

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

.friend-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.friend-photo {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    position: absolute;
    inset: 0;
    border: 2px solid var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.friend-photo.hidden {
    display: none;
}

.friend-card:hover .friend-photo:not(.hidden) {
    transform: scale(1.08);
    box-shadow: 0 0 30px var(--accent-glow);
}

.friend-avatar-fallback {
    width: 80px;
    height: 80px;
    padding: 18px;
    border-radius: 50%;
    background: rgba(108, 92, 231, 0.1);
    border: 2px solid var(--border);
    color: var(--accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-medium);
}

.friend-card:hover .friend-avatar-fallback {
    border-color: var(--border-hover);
    background: rgba(108, 92, 231, 0.15);
    transform: scale(1.05);
}

.friend-avatar-fallback svg {
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.friend-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    position: relative;
    z-index: 1;
}

.friend-role {
    color: var(--accent-light);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.friend-bio {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
}

.friend-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
}

.add-friend {
    border: 2px dashed var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    min-height: 200px;
    transition: all var(--transition-medium);
}

.add-friend:hover {
    border-color: var(--accent);
    background: rgba(108, 92, 231, 0.05);
}

.add-icon {
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    transition: all var(--transition-medium);
}

.add-friend:hover .add-icon {
    color: var(--accent);
    transform: rotate(90deg);
}

.add-friend p {
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.coming-soon {
    font-size: 0.75rem;
    color: var(--accent-light);
    font-weight: 600;
    letter-spacing: 0.05em;
}

/* ============================================
   STUDIO CONTENT
   ============================================ */
.studio-content {
    display: grid;
    place-items: center;
    min-height: 400px;
}

.studio-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 3.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-align: center;
    max-width: 600px;
    width: 100%;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.studio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-1);
}

.studio-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(108, 92, 231, 0.08) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.studio-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card), var(--shadow-glow);
    transform: translateY(-8px);
}

.studio-card:hover::after {
    opacity: 1;
}

.studio-logo {
    margin-bottom: 1.25rem;
    display: flex;
    justify-content: center;
    color: var(--accent-light);
    position: relative;
    z-index: 1;
}

.studio-logo svg {
    filter: drop-shadow(0 0 20px var(--accent-glow));
    animation: floatLogo 6s ease-in-out infinite;
}

@keyframes floatLogo {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.studio-card h3 {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
    position: relative;
    z-index: 1;
}

.studio-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
}

.studio-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2.5rem;
    position: relative;
    z-index: 1;
}

.studio-stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.studio-stat .stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

.studio-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2.25rem;
    background: var(--gradient-1);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-medium);
    box-shadow: 0 4px 20px var(--accent-glow);
    position: relative;
    z-index: 1;
    border: none;
    cursor: pointer;
}

.studio-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.studio-btn svg {
    transition: transform var(--transition-fast);
}

.studio-btn:hover svg {
    transform: translate(4px, -4px);
}

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal:nth-child(1) { transition-delay: 0.05s; }
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.15s; }
.reveal:nth-child(4) { transition-delay: 0.2s; }
.reveal:nth-child(5) { transition-delay: 0.25s; }
.reveal:nth-child(6) { transition-delay: 0.3s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .content {
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }

    .mobile-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .mobile-close {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .sidebar {
        width: 100%;
        height: auto;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        transform: translateX(-100%);
        z-index: 150;
        padding: 2rem 1.5rem;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .content {
        margin-left: 0;
        padding: 5rem 1.25rem 2rem;
        max-width: 100%;
    }

    .page-section {
        margin-bottom: 3rem;
        scroll-margin-top: 1rem;
    }

    .nav-tabs {
        flex-direction: column;
        overflow-x: visible;
        gap: 0.25rem;
    }

    .nav-item {
        white-space: nowrap;
    }

    .nav-item.active::before {
        display: none;
    }

    .about-grid,
    .projects-grid,
    .languages-grid,
    .friends-grid {
        grid-template-columns: 1fr;
    }

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

    .content-header h2 {
        font-size: 2rem;
    }

    .studio-card {
        padding: 2rem;
    }

    .studio-stats {
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .stats-card {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .studio-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .studio-card h3 {
        font-size: 1.75rem;
    }
}

/* ============================================
   HERO SECTION - FONTAWESOME STİLLER
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 0 4rem;
    overflow: hidden;
    isolation: isolate;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.hero-gradient-sphere {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
    animation: floatSphere 25s ease-in-out infinite;
}

.sphere-1 {
    width: 600px;
    height: 600px;
    background: var(--accent-1);
    top: -200px;
    right: -100px;
    animation-delay: 0s;
    box-shadow: 0 0 120px rgba(139, 92, 246, 0.3);
}

.sphere-2 {
    width: 500px;
    height: 500px;
    background: var(--accent-2);
    bottom: -150px;
    left: -100px;
    animation-delay: -8s;
    box-shadow: 0 0 100px rgba(6, 182, 212, 0.3);
}

.sphere-3 {
    width: 400px;
    height: 400px;
    background: var(--accent-3);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -16s;
    opacity: 0.2;
    box-shadow: 0 0 80px rgba(236, 72, 153, 0.3);
}

@keyframes floatSphere {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(80px, -60px) scale(1.1); }
    66% { transform: translate(-60px, 80px) scale(0.9); }
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(108, 92, 231, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(108, 92, 231, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.5;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

/* Hero Stars */
.hero-stars {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.hero-star {
    position: absolute;
    width: 2px;
    height: 2px;
    background: white;
    border-radius: 50%;
    animation: twinkle 3s ease-in-out infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.2; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.5); }
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    padding: 0 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-left: auto;
    margin-right: auto;
}

/* Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1.25rem;
    background: rgba(108, 92, 231, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 50px;
    margin-bottom: 2rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    transition: all var(--transition-medium);
}

.hero-badge:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulseStatus 2s ease-in-out infinite;
    box-shadow: 0 0 10px var(--success-glow);
}

.badge-text i {
    margin-right: 0.5rem;
    color: var(--accent-light);
}

.badge-pulse {
    position: absolute;
    inset: -2px;
    border-radius: 50px;
    border: 1px solid var(--accent);
    opacity: 0;
    animation: pulseRing 2s ease-in-out infinite;
}

@keyframes pulseRing {
    0% { transform: scale(1); opacity: 0.4; }
    100% { transform: scale(1.1); opacity: 0; }
}

/* Title */
.hero-title {
    margin-bottom: 1.75rem;
}

.title-line {
    display: block;
    font-size: clamp(2.2rem, 7vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 0.3rem;
}

.title-prefix {
    color: var(--text-secondary);
    font-weight: 400;
    font-size: 0.6em;
}

.title-name {
    font-size: 1.1em;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
    filter: drop-shadow(0 0 30px rgba(139, 92, 246, 0.5));
}

.title-role {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.5em;
}

.title-role i {
    color: var(--accent-light);
    font-size: 0.8em;
    filter: drop-shadow(0 0 10px rgba(139, 92, 246, 0.6));
}

.title-separator {
    color: var(--accent);
    font-weight: 300;
    margin: 0 0.5rem;
}

.title-typed-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.5em;
    color: var(--accent-light);
    font-weight: 600;
    text-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
}

.title-typed {
    min-width: 200px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-cursor {
    animation: blink 1s step-end infinite;
    color: var(--accent);
    font-weight: 300;
    text-shadow: 0 0 15px var(--accent);
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Subtitle */
.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.hero-subtitle .highlight {
    color: var(--accent-light);
    font-weight: 600;
    position: relative;
}

.hero-subtitle .highlight::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-1);
    border-radius: 2px;
    opacity: 0.3;
}

/* Actions */
.hero-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    position: relative;
    display: inline-flex;
    align-items: center;
    padding: 0.9rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-medium);
    cursor: pointer;
    text-decoration: none;
    overflow: hidden;
    border: none;
}

.btn-primary {
    background: var(--gradient-1);
    color: white;
    box-shadow: 0 4px 25px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 35px var(--accent-glow);
}

.btn-primary .btn-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    z-index: 1;
}

.btn-primary .btn-content i {
    transition: transform var(--transition-fast);
}

.btn-primary:hover .btn-content i {
    transform: translateX(4px);
}

.btn-shimmer {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.2) 50%,
        transparent 100%
    );
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.btn-primary:hover .btn-shimmer {
    transform: translateX(100%);
}

.btn-secondary {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    color: var(--text-primary);
}

.btn-secondary:hover {
    border-color: var(--border-hover);
    background: rgba(108, 92, 231, 0.08);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary .btn-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-secondary .btn-content i {
    color: var(--accent-light);
}

/* Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 1.5rem 2rem;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    max-width: 550px;
}

.hero-stat {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.hero-stat-icon {
    font-size: 1.5rem;
    color: var(--accent-light);
    opacity: 0.8;
}

.hero-stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.hero-stat-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-stat-divider {
    width: 1px;
    height: 35px;
    background: var(--border);
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.6;
    transition: opacity var(--transition-medium);
    animation: bounceScroll 2s ease-in-out infinite;
}

.hero-scroll-indicator:hover {
    opacity: 1;
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--text-muted);
    border-radius: 12px;
    position: relative;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: var(--accent);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
    0% { transform: translateX(-50%) translateY(0); opacity: 1; }
    100% { transform: translateX(-50%) translateY(16px); opacity: 0; }
}

@keyframes bounceScroll {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-6px); }
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title .title-line {
        font-size: clamp(1.8rem, 6vw, 2.8rem);
    }
    
    .title-role {
        font-size: 0.4em;
    }
    
    .title-typed-wrapper {
        font-size: 0.4em;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
        width: 100%;
        max-width: 100%;
    }
    
    .hero-stat-divider {
        width: 100%;
        height: 1px;
    }
    
    .hero-stat {
        width: 100%;
        justify-content: center;
    }
    
    .hero-scroll-indicator {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-title .title-line {
        font-size: clamp(1.5rem, 5vw, 2rem);
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: 0.4rem 1rem;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .btn-primary, .btn-secondary {
        justify-content: center;
    }

    .content {
        padding: 4.5rem 1rem 2rem;
    }
}

/* ============================================
   SELECTION & FOCUS
   ============================================ */
::selection {
    background: rgba(108, 92, 231, 0.3);
    color: var(--text-primary);
}

*:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* ============================================
   UTILITY
   ============================================ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}