/* ========================================
   FURKAN COŞKUN — PERSONAL WEBSITE
   Design System & Styles (Dark + Light)
   ======================================== */

/* --- DARK THEME (Default) --- */
[data-theme="dark"] {
    --bg-primary: #0B1026;
    --bg-secondary: #0f1635;
    --bg-card: rgba(15, 22, 53, 0.6);
    --bg-card-hover: rgba(20, 30, 70, 0.8);
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.65);
    --text-muted: rgba(255, 255, 255, 0.35);
    --accent: #4A7CFF;
    --accent-glow: rgba(74, 124, 255, 0.15);
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.18);
    --shadow: 0 4px 24px rgba(0,0,0,0.3);
    --grid-color: rgba(255,255,255,0.03);
}

/* --- LIGHT THEME --- */
[data-theme="light"] {
    --bg-primary: #F5F7FB;
    --bg-secondary: #EBEEF5;
    --bg-card: rgba(255, 255, 255, 0.8);
    --bg-card-hover: rgba(255, 255, 255, 0.95);
    --text-primary: #0B1026;
    --text-secondary: rgba(11, 16, 38, 0.65);
    --text-muted: rgba(11, 16, 38, 0.4);
    --accent: #2B5CE6;
    --accent-glow: rgba(43, 92, 230, 0.1);
    --border: rgba(11, 16, 38, 0.08);
    --border-hover: rgba(11, 16, 38, 0.18);
    --shadow: 0 4px 24px rgba(0,0,0,0.08);
    --grid-color: rgba(11,16,38,0.04);
}

/* --- Variables not theme-dependent --- */
:root {
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }
body {
    font-family: var(--font-main);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    transition: background-color var(--transition-slow), color var(--transition-slow);
}
a { color:inherit; text-decoration:none; }
img { max-width:100%; display:block; }
.container { max-width:1100px; margin:0 auto; padding:0 24px; }

/* Scrollbar */
::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background:var(--bg-primary); }
::-webkit-scrollbar-thumb { background:var(--text-muted); border-radius:3px; }

/* ========================================
   NAVBAR & TICKER (Fixed Overlap Issue)
   ======================================== */
.tradingview-ticker-wrap {
    position:absolute; top:0; left:0; right:0; z-index:1001; /* Ticker is at the very top and scrolls away */
    border-bottom:1px solid var(--border);
    background:var(--bg-secondary);
    height:46px; overflow:hidden;
}
[data-theme="light"] .tradingview-ticker-wrap { background:var(--bg-secondary); }

.navbar {
    position:fixed; top:46px; left:0; right:0; z-index:1000; /* Navbar starts below the ticker */
    padding:20px 0; transition:top 0.3s ease, padding 0.3s ease, background 0.3s ease; backdrop-filter:blur(0px);
}
.navbar.scrolled {
    top:0; /* Navbar snaps to the very top once scrolled past the ticker */
    padding:12px 0; background:color-mix(in srgb, var(--bg-primary) 85%, transparent);
    backdrop-filter:blur(20px); border-bottom:1px solid var(--border);
}

.nav-container {
    max-width:1100px; margin:0 auto; padding:0 24px;
    display:flex; align-items:center; justify-content:space-between;
}
.nav-logo { font-size:1.6rem; font-weight:900; letter-spacing:-1px; transition:var(--transition); }
.nav-logo:hover { opacity:0.8; }
.nav-logo .dot, .footer-logo .dot { color:var(--accent); }

.nav-right { display:flex; align-items:center; gap:12px; }

/* Theme Toggle */
.theme-toggle {
    width:40px; height:40px; border-radius:50%; border:1px solid var(--border);
    background:var(--bg-card); color:var(--text-secondary); cursor:pointer;
    display:flex; align-items:center; justify-content:center;
    transition:var(--transition);
}
.theme-toggle:hover { border-color:var(--accent); color:var(--accent); background:var(--accent-glow); }
[data-theme="dark"] .icon-sun { display:none; }
[data-theme="dark"] .icon-moon { display:block; }
[data-theme="light"] .icon-sun { display:block; }
[data-theme="light"] .icon-moon { display:none; }

.nav-menu { display:flex; gap:28px; list-style:none; }
.nav-link {
    font-size:0.82rem; font-weight:500; color:var(--text-secondary);
    letter-spacing:0.5px; position:relative; transition:var(--transition);
}
.nav-link::after {
    content:''; position:absolute; bottom:-4px; left:0; width:0; height:2px;
    background:var(--accent); border-radius:1px; transition:var(--transition);
}
.nav-link:hover { color:var(--text-primary); }
.nav-link:hover::after { width:100%; }

/* Hamburger */
.nav-toggle {
    display:none; background:none; border:none; cursor:pointer; padding:8px; z-index:1001;
}
.hamburger {
    display:block; width:24px; height:2px; background:var(--text-primary);
    position:relative; transition:var(--transition);
}
.hamburger::before, .hamburger::after {
    content:''; position:absolute; left:0; width:24px; height:2px;
    background:var(--text-primary); transition:var(--transition);
}
.hamburger::before { top:-7px; }
.hamburger::after { bottom:-7px; }
.nav-toggle.active .hamburger { background:transparent; }
.nav-toggle.active .hamburger::before { top:0; transform:rotate(45deg); }
.nav-toggle.active .hamburger::after { bottom:0; transform:rotate(-45deg); }

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    min-height:100vh; display:flex; align-items:center; justify-content:center;
    position:relative; overflow:hidden;
}
.hero-bg-grid {
    position:absolute; inset:0;
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size:60px 60px;
    mask-image:radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 70%);
    -webkit-mask-image:radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 70%);
}
.hero-gradient-orb {
    position:absolute; border-radius:50%; filter:blur(100px);
    opacity:0.35; pointer-events:none;
}
.hero-orb-1 {
    width:500px; height:500px;
    background:radial-gradient(circle, var(--accent) 0%, transparent 70%);
    top:-150px; right:-100px;
    animation:float-orb 8s ease-in-out infinite alternate;
}
.hero-orb-2 {
    width:400px; height:400px;
    background:radial-gradient(circle, #1a3a7a 0%, transparent 70%);
    bottom:-100px; left:-100px;
    animation:float-orb 10s ease-in-out infinite alternate-reverse;
}
.hero-orb-3 {
    width:300px; height:300px;
    background:radial-gradient(circle, #4A7CFF 0%, transparent 70%);
    top:40%; left:50%; opacity:0.15;
    animation:float-orb 12s ease-in-out infinite alternate;
}
@keyframes float-orb {
    0% { transform:translate(0,0) scale(1); }
    100% { transform:translate(30px,-30px) scale(1.1); }
}
.hero-content { text-align:center; position:relative; z-index:2; }
.hero-logo-wrapper { margin-bottom:32px; }
.hero-logo {
    font-size:clamp(5rem, 15vw, 12rem); font-weight:900;
    letter-spacing:-6px; line-height:1; display:inline-block;
}
.hero-logo .letter {
    display:inline-block; opacity:0; transform:translateY(60px);
    animation:letter-in 0.8s cubic-bezier(0.16,1,0.3,1) forwards;
    animation-delay:calc(var(--delay)*0.15s + 0.3s);
}
.hero-logo .dot-anim { color:var(--accent); }
@keyframes letter-in { to { opacity:1; transform:translateY(0); } }
.hero-name {
    font-size:clamp(1.25rem,3vw,2rem); font-weight:300;
    letter-spacing:6px; text-transform:uppercase; margin-bottom:12px; color:var(--text-secondary);
}
.hero-title {
    font-size:clamp(0.85rem,1.5vw,1rem); font-weight:400;
    color:var(--text-muted); letter-spacing:3px; text-transform:uppercase;
}
.hero-scroll-btn {
    display:inline-flex; margin-top:60px; color:var(--text-muted);
    transition:var(--transition); animation:bounce-down 2s ease-in-out infinite;
}
.hero-scroll-btn:hover { color:var(--accent); }
@keyframes bounce-down {
    0%,100% { transform:translateY(0); }
    50% { transform:translateY(10px); }
}

/* ========================================
   SECTIONS — SHARED
   ======================================== */
.section { padding:120px 0; position:relative; }
.section-header { margin-bottom:64px; }
.section-tag {
    display:inline-block; font-size:0.75rem; font-weight:600; color:var(--accent);
    letter-spacing:3px; text-transform:uppercase; margin-bottom:12px;
}
.section-title {
    font-size:clamp(2rem,5vw,3rem); font-weight:800;
    letter-spacing:-1.5px; margin-bottom:16px;
}
.section-line { width:60px; height:3px; background:var(--accent); border-radius:2px; }

/* ========================================
   ABOUT SECTION
   ======================================== */
.about-grid { display:grid; grid-template-columns:1.2fr 1fr; gap:60px; align-items:start; }
.about-text p { color:var(--text-secondary); margin-bottom:20px; font-size:1.05rem; line-height:1.8; }
.about-lead { font-size:1.2rem !important; color:var(--text-primary) !important; }
.about-lead strong { color:var(--accent); }
.about-stats { display:flex; flex-direction:column; gap:16px; }
.stat-card {
    background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-md);
    padding:24px; display:flex; align-items:center; gap:16px; transition:var(--transition);
    backdrop-filter:blur(10px);
}
.stat-card:hover { background:var(--bg-card-hover); border-color:var(--border-hover); transform:translateX(8px); }
.stat-icon {
    width:48px; height:48px; display:flex; align-items:center; justify-content:center;
    border-radius:var(--radius-sm); background:var(--accent-glow); color:var(--accent); flex-shrink:0;
}
.stat-label { font-size:0.75rem; color:var(--text-muted); text-transform:uppercase; letter-spacing:1.5px; display:block; }
.stat-value { font-size:1rem; font-weight:600; }

/* Animated Counters */
.counters-row {
    display:grid; grid-template-columns:repeat(auto-fit, minmax(200px, 1fr)); 
    gap:40px; margin-top:60px;
    padding-top:60px; border-top:1px solid var(--border);
}
.counter-item { text-align:center; }
.counter-number {
    display:block; font-size:clamp(2rem,4vw,3rem); font-weight:900;
    color:var(--accent); letter-spacing:-1px; line-height:1;
}
.counter-number::after { content:'+'; font-size:0.6em; }
.counter-label {
    display:block; font-size:0.8rem; color:var(--text-muted); text-transform:uppercase;
    letter-spacing:1.5px; margin-top:8px;
}

/* ========================================
   LIVE PRICES SECTION
   ======================================== */
.prices { background:var(--bg-secondary); }
.prices-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.price-card {
    background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg);
    padding:32px 28px; transition:var(--transition); backdrop-filter:blur(10px);
    position:relative; overflow:hidden;
}
.price-card:hover { background:var(--bg-card-hover); border-color:var(--border-hover); transform:translateY(-4px); }
.price-card-header { display:flex; align-items:center; gap:16px; margin-bottom:20px; }
.price-metal-icon {
    width:48px; height:48px; border-radius:var(--radius-sm);
    display:flex; align-items:center; justify-content:center;
    font-weight:800; font-size:0.9rem; letter-spacing:0;
}
.gold-icon { background:rgba(255,195,0,0.15); color:#FFC300; }
.silver-icon { background:rgba(192,192,192,0.15); color:#C0C0C0; }
.platinum-icon { background:rgba(150,180,220,0.15); color:#96B4DC; }
.usd-icon { background:rgba(34,197,94,0.15); color:#22C55E; }
.eur-icon { background:rgba(59,130,246,0.15); color:#3B82F6; }
.btc-icon { background:rgba(247,147,26,0.15); color:#F7931A; }
.price-card h3 { font-size:1.05rem; font-weight:700; margin-bottom:2px; }
.price-symbol { font-size:0.75rem; color:var(--text-muted); letter-spacing:1px; }
.price-value-row { display:flex; align-items:baseline; gap:12px; margin-bottom:16px; }
.price-value { font-size:1.8rem; font-weight:800; letter-spacing:-1px; }
.price-change {
    font-size:0.85rem; font-weight:600; padding:4px 10px;
    border-radius:100px; letter-spacing:0;
}
.price-change.up { background:rgba(34,197,94,0.15); color:#22C55E; }
.price-change.down { background:rgba(239,68,68,0.15); color:#EF4444; }
.price-bar {
    height:3px; border-radius:2px; background:var(--border);
    overflow:hidden; position:relative;
}
.price-bar::after {
    content:''; position:absolute; left:0; top:0; height:100%;
    width:0; border-radius:2px; transition:width 1s ease-out;
}
.price-bar.loaded::after { width:100%; }
.price-card:nth-child(1) .price-bar::after { background:linear-gradient(90deg,#FFC300,#FFD700); }
.price-card:nth-child(2) .price-bar::after { background:linear-gradient(90deg,#A0A0A0,#C0C0C0); }
.price-card:nth-child(3) .price-bar::after { background:linear-gradient(90deg,#7090B0,#96B4DC); }
.price-card:nth-child(4) .price-bar::after { background:linear-gradient(90deg,#16A34A,#22C55E); }
.price-card:nth-child(5) .price-bar::after { background:linear-gradient(90deg,#2563EB,#3B82F6); }
.price-card:nth-child(6) .price-bar::after { background:linear-gradient(90deg,#E67E00,#F7931A); }
.prices-note {
    margin-top:24px; font-size:0.78rem; color:var(--text-muted); text-align:center;
}
.prices-note a { color:var(--accent); text-decoration:underline; }

/* Live connection indicator */
.live-dot {
    display:inline-block; width:8px; height:8px; border-radius:50%;
    margin-right:6px; vertical-align:middle;
}
.live-dot.connected {
    background:#22C55E;
    box-shadow:0 0 6px rgba(34,197,94,0.6);
    animation:pulse-dot 2s ease-in-out infinite;
}
.live-dot.disconnected { background:#EF4444; box-shadow:0 0 6px rgba(239,68,68,0.4); }
@keyframes pulse-dot { 0%,100% { opacity:1; } 50% { opacity:0.4; } }

/* Price card pulse on update */
.price-pulse { animation:card-pulse 0.6s ease-out; }
@keyframes card-pulse {
    0% { box-shadow:0 0 0 0 rgba(74,124,255,0.3); }
    50% { box-shadow:0 0 20px 4px rgba(74,124,255,0.15); }
    100% { box-shadow:0 0 0 0 rgba(74,124,255,0); }
}

/* ========================================
   EXPERTISE SECTION
   ======================================== */
.expertise-grid { 
    display:grid; 
    grid-template-columns:repeat(auto-fit, minmax(300px, 1fr)); 
    gap:24px; 
}
.expertise-card {
    position:relative; background:var(--bg-card); border:1px solid var(--border);
    border-radius:var(--radius-lg); padding:40px 32px; transition:var(--transition);
    backdrop-filter:blur(10px); overflow:hidden;
}
.expertise-card::before {
    content:''; position:absolute; top:0; left:0; right:0; height:2px;
    background:linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity:0; transition:var(--transition);
}
.expertise-card:hover { background:var(--bg-card-hover); border-color:var(--border-hover); transform:translateY(-4px); }
.expertise-card:hover::before { opacity:1; }
.card-number {
    position:absolute; top:20px; right:24px; font-size:0.7rem;
    font-weight:700; color:var(--text-muted); letter-spacing:2px;
}
.card-icon { color:var(--accent); margin-bottom:24px; }
.expertise-card h3 { font-size:1.2rem; font-weight:700; margin-bottom:12px; }
.expertise-card p { font-size:0.935rem; color:var(--text-secondary); line-height:1.7; }

/* ========================================
   ECONOMIC CALENDAR SECTION
   ======================================== */
.calendar { background:var(--bg-secondary); }
.calendar-filters { display:flex; gap:10px; margin-bottom:32px; flex-wrap:wrap; }
.cal-filter {
    padding:8px 18px; border-radius:100px; border:1px solid var(--border);
    background:var(--bg-card); color:var(--text-secondary); font-family:var(--font-main);
    font-size:0.82rem; font-weight:500; cursor:pointer; transition:var(--transition);
}
.cal-filter:hover, .cal-filter.active {
    background:var(--accent-glow); border-color:var(--accent); color:var(--accent);
}
.calendar-list { display:flex; flex-direction:column; gap:12px; }
.cal-event {
    display:flex; align-items:center; gap:20px;
    background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-md);
    padding:20px 24px; transition:var(--transition); backdrop-filter:blur(10px);
}
.cal-event:hover { background:var(--bg-card-hover); border-color:var(--border-hover); }
.cal-event.hidden { display:none; }
.cal-date { text-align:center; min-width:50px; flex-shrink:0; }
.cal-day { display:block; font-size:1.5rem; font-weight:800; line-height:1; color:var(--text-primary); }
.cal-month { display:block; font-size:0.7rem; text-transform:uppercase; color:var(--text-muted); letter-spacing:1px; margin-top:2px; }
.cal-dot {
    width:10px; height:10px; border-radius:50%; flex-shrink:0;
}
.cal-dot.high { background:#EF4444; box-shadow:0 0 8px rgba(239,68,68,0.4); }
.cal-dot.medium { background:#F59E0B; box-shadow:0 0 8px rgba(245,158,11,0.4); }
.cal-dot.low { background:#22C55E; box-shadow:0 0 8px rgba(34,197,94,0.4); }
.cal-info { flex:1; }
.cal-info h4 { font-size:1rem; font-weight:600; margin-bottom:2px; }
.cal-detail { font-size:0.82rem; color:var(--text-muted); }
.cal-badge {
    font-size:0.7rem; font-weight:600; padding:4px 12px;
    border-radius:100px; text-transform:uppercase; letter-spacing:1px; flex-shrink:0;
}
.cal-badge.high { background:rgba(239,68,68,0.15); color:#EF4444; }
.cal-badge.medium { background:rgba(245,158,11,0.15); color:#F59E0B; }
.cal-badge.low { background:rgba(34,197,94,0.15); color:#22C55E; }
.cal-relative {
    display:block; font-size:0.6rem; color:var(--accent); font-weight:600;
    text-transform:uppercase; letter-spacing:0.5px; margin-top:3px;
}
.cal-empty {
    text-align:center; color:var(--text-muted); padding:40px 20px; font-size:0.9rem;
}
.calendar-note {
    margin-top:20px; font-size:0.78rem; color:var(--text-muted); text-align:center;
}

/* ========================================
   EXPERIENCE & TIMELINE
   ======================================== */
.timeline { position:relative; padding-left:32px; margin-bottom:60px; }
.timeline::before {
    content:''; position:absolute; left:7px; top:8px; bottom:8px;
    width:2px; background:var(--border);
}
.timeline-item { position:relative; margin-bottom:24px; }
.timeline-item:last-child { margin-bottom:0; }
.timeline-dot {
    position:absolute; left:-32px; top:24px; width:16px; height:16px;
    border-radius:50%; background:var(--bg-primary); border:2px solid var(--accent); z-index:1;
}
.timeline-card {
    background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-md);
    padding:28px; transition:var(--transition); backdrop-filter:blur(10px);
}
.timeline-card:hover { background:var(--bg-card-hover); border-color:var(--border-hover); }
.timeline-header { display:flex; justify-content:space-between; align-items:flex-start; gap:16px; }
.timeline-header h3 { font-size:1.1rem; font-weight:700; margin-bottom:4px; }
.timeline-role { font-size:0.9rem; color:var(--accent); font-weight:500; }
.timeline-meta { text-align:right; flex-shrink:0; }
.timeline-location, .timeline-date { display:block; font-size:0.8rem; color:var(--text-muted); }
.timeline-date { font-weight:500; color:var(--text-secondary); }
.timeline-details { margin-top:16px; padding-left:18px; list-style:none; }
.timeline-details li {
    position:relative; font-size:0.9rem; color:var(--text-secondary);
    line-height:1.7; margin-bottom:8px; padding-left:8px;
}
.timeline-details li::before { content:'—'; position:absolute; left:-18px; color:var(--text-muted); }
.skills-section { margin-top:20px; }
.skills-title { font-size:1.2rem; font-weight:700; margin-bottom:20px; }
.skills-grid { display:flex; flex-wrap:wrap; gap:10px; }
.skill-tag {
    padding:8px 18px; background:var(--bg-card); border:1px solid var(--border);
    border-radius:100px; font-size:0.85rem; font-weight:500; color:var(--text-secondary);
    transition:var(--transition);
}
.skill-tag:hover { background:var(--accent-glow); border-color:var(--accent); color:var(--accent); }

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-content { max-width:700px; }
.contact-lead { font-size:1.2rem; color:var(--text-secondary); margin-bottom:40px; line-height:1.7; }
.contact-cards { display:flex; flex-direction:column; gap:16px; }
.contact-card {
    display:flex; align-items:center; gap:20px; background:var(--bg-card);
    border:1px solid var(--border); border-radius:var(--radius-md);
    padding:24px 28px; transition:var(--transition); backdrop-filter:blur(10px); cursor:pointer;
}
.contact-card:hover { background:var(--bg-card-hover); border-color:var(--border-hover); transform:translateX(8px); }
.contact-card-icon {
    width:48px; height:48px; display:flex; align-items:center; justify-content:center;
    border-radius:var(--radius-sm); background:var(--accent-glow); color:var(--accent); flex-shrink:0;
}
.contact-card-info { flex:1; }
.contact-card-label { display:block; font-size:0.7rem; text-transform:uppercase; letter-spacing:2px; color:var(--text-muted); margin-bottom:2px; }
.contact-card-value { font-size:1rem; font-weight:500; }
.contact-arrow { color:var(--text-muted); transition:var(--transition); flex-shrink:0; }
.contact-card:hover .contact-arrow { color:var(--accent); transform:translate(4px,-4px); }

/* ========================================
   DISCLAIMER
   ======================================== */
.disclaimer { padding:40px 0; background:var(--bg-secondary); border-top:1px solid var(--border); }
.disclaimer-content {
    display:flex; align-items:flex-start; gap:16px; padding:24px;
    background:rgba(255,180,50,0.05); border:1px solid rgba(255,180,50,0.15);
    border-radius:var(--radius-md);
}
.disclaimer-icon { flex-shrink:0; color:rgba(255,180,50,0.7); margin-top:2px; }
.disclaimer-content p { font-size:0.8rem; color:var(--text-muted); line-height:1.7; }

/* ========================================
   FOOTER
   ======================================== */
.footer { padding:40px 0; border-top:1px solid var(--border); }
.footer-content { display:flex; align-items:center; justify-content:space-between; }
.footer-logo { font-size:1.4rem; font-weight:900; letter-spacing:-1px; transition:var(--transition); }
.footer-logo:hover { opacity:0.7; }
.footer-copy { font-size:0.8rem; color:var(--text-muted); }

/* ========================================
   REVEAL ANIMATION
   ========================================/* Core reveal animation - essential for dynamic content */
.reveal {
    opacity:0; transform:translateY(30px);
    transition:opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible { opacity:1; transform:translateY(0); }

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width:768px) {
    .nav-toggle { display:block; }
    .nav-menu {
        position:fixed; top:0; right:-100%; width:70%; height:100vh;
        background:color-mix(in srgb, var(--bg-primary) 97%, transparent);
        backdrop-filter:blur(20px); flex-direction:column; justify-content:center;
        align-items:center; gap:32px; transition:var(--transition-slow);
        border-left:1px solid var(--border);
    }
    .nav-menu.open { right:0; }
    .nav-link { font-size:1.2rem; }
    .about-grid { grid-template-columns:1fr; gap:40px; }
    .expertise-grid { grid-template-columns:1fr; }
    .prices-grid { grid-template-columns:1fr; }
    .counters-row { grid-template-columns:repeat(2,1fr); gap:32px; }
    .section { padding:80px 0; }
    .footer-content { flex-direction:column; gap:12px; text-align:center; }
    .hero-logo { letter-spacing:-3px; }
    .hero-name { letter-spacing:3px; }
    .timeline-header { flex-direction:column; gap:8px; }
    .timeline-meta { text-align:left; }
    .cal-event { flex-wrap:wrap; gap:12px; }
    .cal-badge { margin-left:auto; }
}
@media (max-width:480px) {
    .hero-name { font-size:1rem; letter-spacing:2px; }
    .hero-title { letter-spacing:1.5px; }
    .contact-card { padding:18px 20px; gap:14px; }
    .contact-card-value { font-size:0.875rem; }
    .counters-row { grid-template-columns:repeat(2,1fr); gap:20px; }
    .price-value { font-size:1.4rem; }
}