/* styles.css - Full Responsive and Premium Overhaul */
:root {
  --font-primary: 'Instrument Serif', Georgia, serif;
  --font-secondary: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --bg-primary: #080710;
  --bg-secondary: #0f0e1a;
  --bg-card: rgba(22, 20, 38, 0.45);
  --bg-glass: rgba(8, 7, 16, 0.75);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(56, 189, 248, 0.45);
  --color-primary: #efece4;
  --color-secondary: #9a9684;
  --color-accent: #38bdf8;
  --color-accent-rgb: 56, 189, 248;
  --color-accent-secondary: #a78bfa;
  --color-accent-secondary-rgb: 167, 139, 250;
  --glow-shadow: 0 0 30px rgba(56, 189, 248, 0.2);
  --timeline-line: rgba(56, 189, 248, 0.2);
  --card-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
  --terminal-bg: #09090b;
  --paper-grain-opacity: 0.16;
  --selection-bg: #38bdf8;
  --selection-color: #080710;
  --bg-image: radial-gradient(circle at 50% 50%, rgba(8, 7, 16, 0.72) 0%, rgba(8, 7, 16, 0.96) 100%), url('https://images.unsplash.com/photo-1634017839464-5c339ebe3cb4?auto=format&fit=crop&w=1920&q=80');
  --section-pad-y: clamp(4rem, 8vw, 8.5rem);
  --section-pad-y-bottom: clamp(3rem, 6vw, 6rem);
  --container-pad: clamp(1rem, 4vw, 2.5rem);
}
.light-theme {
  --bg-primary: #efece4;
  --bg-secondary: #e6e2d6;
  --bg-card: rgba(245, 242, 234, 0.65);
  --bg-glass: rgba(239, 236, 228, 0.75);
  --border-color: rgba(10, 10, 10, 0.1);
  --border-hover: rgba(255, 77, 28, 0.35);
  --color-primary: #0a0a0a;
  --color-secondary: #6b6657;
  --color-accent: #ff4d1c;
  --color-accent-rgb: 255, 77, 28;
  --color-accent-secondary: #ff7b50;
  --color-accent-secondary-rgb: 255, 123, 80;
  --glow-shadow: 0 0 30px rgba(255, 77, 28, 0.14);
  --timeline-line: rgba(255, 77, 28, 0.2);
  --card-shadow: 0 15px 35px -15px rgba(10, 10, 10, 0.1);
  --terminal-bg: #0d0d10;
  --paper-grain-opacity: 0.42;
  --selection-bg: #ff4d1c;
  --selection-color: #efece4;
  --bg-image: radial-gradient(circle at 50% 50%, rgba(239, 236, 228, 0.78) 0%, rgba(230, 226, 214, 0.96) 100%), url('https://images.unsplash.com/photo-1618005198143-e5283b519a7f?auto=format&fit=crop&w=1920&q=80');
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; max-width: 100vw; }
body {
  font-family: var(--font-secondary);
  background-color: var(--bg-primary);
  background-image: var(--bg-image);
  background-size: cover; background-position: center;
  background-repeat: no-repeat; background-attachment: fixed;
  color: var(--color-primary); overflow-x: hidden; max-width: 100vw;
  transition: background-color 0.4s ease, color 0.4s ease;
  line-height: 1.6; min-height: 100vh;
  display: flex; flex-direction: column; position: relative;
}
body::before {
  content: ''; position: fixed; inset: 0; z-index: 9000; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .42 0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px; opacity: var(--paper-grain-opacity);
  mix-blend-mode: multiply; transition: opacity 0.4s ease;
}
main { flex-grow: 1; position: relative; z-index: 10; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; color: var(--color-primary); }
a { color: inherit; text-decoration: none; transition: all 0.3s ease; }
button, input, textarea { font-family: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
::selection { background: var(--selection-bg); color: var(--selection-color); }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--bg-secondary); border: 1px solid var(--bg-primary); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-accent); }

/* CURSOR */
.cur { position: fixed; left: 0; top: 0; width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); pointer-events: none; z-index: 9998; transform: translate(-50%, -50%); transition: width 0.25s ease, height 0.25s ease, background 0.25s, transform 0.12s linear; }
.cur-ring { position: fixed; left: 0; top: 0; width: 38px; height: 38px; border: 1px solid var(--color-accent); border-radius: 50%; pointer-events: none; z-index: 9997; transform: translate(-50%, -50%); transition: width 0.35s ease, height 0.35s ease, border-color 0.35s; }
.cur.hovered { width: 48px; height: 48px; background: rgba(var(--color-accent-rgb), 0.12); border: 1px solid var(--color-accent); }
.cur-ring.hovered { width: 0; height: 0; border-color: transparent; }
@media (max-width: 860px) { .cur, .cur-ring { display: none; } }

/* LAYOUT */
.container { max-width: 1240px; margin: 0 auto; padding: 0 var(--container-pad); width: 100%; }
.section { padding: var(--section-pad-y) 0 var(--section-pad-y-bottom); position: relative; }

/* SECTION HEAD */
.section-head { display: grid; grid-template-columns: auto 1fr; gap: clamp(2rem, 5vw, 5rem); border-top: 1px solid var(--border-color); padding-top: 1.5rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); align-items: start; position: relative; }
.section-head::before { content: ''; position: absolute; top: 0; left: 0; width: clamp(40px, 8vw, 60px); height: 1px; background: linear-gradient(90deg, var(--color-accent), var(--color-accent-secondary)); }
.section-head .num { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--color-accent); font-weight: 600; margin-top: 0.3rem; white-space: nowrap; }
.section-head .ttl { font-family: var(--font-primary); font-size: clamp(2.2rem, 5.5vw, 4.2rem); line-height: 0.95; letter-spacing: -0.02em; font-weight: 400; }
.section-head .ttl span, .hero-title span, .architecture-container h3 span { background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; display: inline-block; }
@media (max-width: 600px) { .section-head { grid-template-columns: 1fr; gap: 0.6rem; } }

/* GLASS */
.glass { background: var(--bg-card); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid var(--border-color); border-radius: 18px; box-shadow: var(--card-shadow); transition: border-color 0.4s cubic-bezier(0.16,1,0.3,1), box-shadow 0.4s cubic-bezier(0.16,1,0.3,1), transform 0.4s cubic-bezier(0.16,1,0.3,1); }
.glass:hover { border-color: var(--border-hover); box-shadow: var(--glow-shadow), 0 20px 40px rgba(0,0,0,0.3); transform: translateY(-6px) scale(1.012); }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.65rem; padding: 0.85rem 2rem; font-weight: 600; border-radius: 99px; cursor: pointer; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; transition: all 0.35s cubic-bezier(0.16,1,0.3,1); border: 1px solid var(--border-color); white-space: nowrap; }
.btn-primary { background: var(--color-primary); color: var(--bg-primary); border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-accent); border-color: var(--color-accent); color: #fff; transform: translateY(-3px); box-shadow: 0 10px 25px rgba(var(--color-accent-rgb), 0.35); }
.btn-secondary { background: transparent; color: var(--color-primary); }
.btn-secondary:hover { background: var(--color-primary); color: var(--bg-primary); border-color: var(--color-primary); transform: translateY(-3px); }

/* EDITORIAL DECORATIONS */
.grid-backdrop { position: absolute; inset: 0; z-index: 0; pointer-events: none; background-image: linear-gradient(var(--border-color) 1.2px, transparent 1.2px), linear-gradient(90deg, var(--border-color) 1.2px, transparent 1.2px); background-size: 64px 64px; mask-image: radial-gradient(ellipse 70% 65% at 50% 50%, #000 15%, transparent 85%); -webkit-mask-image: radial-gradient(ellipse 70% 65% at 50% 50%, #000 15%, transparent 85%); }
.tick { position: absolute; width: 24px; height: 24px; pointer-events: none; opacity: 0.35; z-index: 5; color: var(--color-primary); }
.tick::before, .tick::after { content: ''; position: absolute; background: currentColor; }
.tick::before { top: 11px; left: 0; width: 100%; height: 1px; }
.tick::after { top: 0; left: 11px; width: 1px; height: 100%; }
.tick-tl { top: 3.5vh; left: 3vw; } .tick-tr { top: 3.5vh; right: 3vw; } .tick-bl { bottom: 3.5vh; left: 3vw; } .tick-br { bottom: 3.5vh; right: 3vw; }
.sidebar-rail { position: absolute; left: 2.2vw; top: 15vh; bottom: 15vh; width: 1px; background: linear-gradient(to bottom, transparent, var(--border-color) 15%, var(--border-color) 85%, transparent); opacity: 0.35; z-index: 5; }
.sidebar-rail-text { position: absolute; left: 1.1vw; top: 50%; writing-mode: vertical-rl; transform: rotate(180deg) translateY(50%); font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.45em; text-transform: uppercase; color: var(--color-secondary); white-space: nowrap; }
@media (max-width: 1024px) { .sidebar-rail, .sidebar-rail-text, .tick { display: none; } }

/* NAVBAR */
.navbar { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: var(--bg-glass); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid var(--border-color); transition: background 0.4s ease, border-color 0.4s ease; }
.nav-container { height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.nav-logo { font-family: var(--font-primary); font-size: clamp(1.3rem, 3vw, 1.7rem); font-weight: 700; font-style: italic; letter-spacing: -0.01em; color: var(--color-primary); flex-shrink: 0; }
.nav-logo span { color: var(--color-accent); }
.nav-menu { display: flex; align-items: center; gap: clamp(1.2rem, 2vw, 2.5rem); }
.nav-link { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-secondary); position: relative; padding: 0.25rem 0; transition: color 0.3s ease; }
.nav-link:hover, .nav-link.active { color: var(--color-accent); }
.nav-link.active::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 100%; height: 1.5px; background: var(--color-accent); border-radius: 2px; }
.nav-actions { display: flex; align-items: center; gap: 0.75rem; flex-shrink: 0; }
.theme-toggle, .menu-toggle { background: transparent; border: none; color: var(--color-primary); cursor: pointer; display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 50%; transition: background 0.3s ease, color 0.3s ease; font-size: 1.05rem; }
.theme-toggle:hover, .menu-toggle:hover { background: rgba(var(--color-accent-rgb), 0.1); color: var(--color-accent); }
.menu-toggle { display: none; }
@media (max-width: 820px) {
  .menu-toggle { display: flex; z-index: 1002; }
  .nav-menu { position: fixed; top: 0; right: -100%; width: min(80vw, 320px); height: 100dvh; background: var(--bg-glass); backdrop-filter: blur(28px); -webkit-backdrop-filter: blur(28px); border-left: 1px solid var(--border-color); flex-direction: column; justify-content: center; align-items: center; gap: 2.25rem; padding: 5rem 2rem 3rem; transition: right 0.4s cubic-bezier(0.16,1,0.3,1); z-index: 1001; box-shadow: -12px 0 40px rgba(0,0,0,0.4); }
  .nav-menu.active { right: 0; }
  .nav-link { font-size: 1rem; letter-spacing: 0.22em; padding: 0.6rem 0; }
  .nav-link.active::after { bottom: -4px; height: 2px; }
}

/* HERO */
.hero { min-height: 100svh; display: flex; align-items: center; padding-top: 68px; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; align-items: center; gap: clamp(2rem, 4vw, 4rem); width: 100%; position: relative; z-index: 10; }
.hero-content { display: flex; flex-direction: column; align-items: flex-start; }
.hero-subtitle { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 600; color: var(--color-secondary); text-transform: uppercase; letter-spacing: 0.3em; margin-bottom: 1.1rem; display: inline-flex; align-items: center; gap: 0.85rem; }
.hero-subtitle::before { content: ''; width: 28px; height: 1px; background: currentColor; flex-shrink: 0; }
.hero-title { font-family: var(--font-primary); font-size: clamp(2.6rem, 7vw, 6rem); line-height: 0.95; letter-spacing: -0.025em; font-weight: 400; margin-bottom: 1.4rem; }
.hero-typing { font-family: var(--font-mono); font-size: clamp(0.9rem, 2.2vw, 1.3rem); font-weight: 500; color: var(--color-secondary); min-height: 32px; margin-bottom: 1.75rem; display: flex; align-items: center; flex-wrap: wrap; gap: 0.35rem; }
.typing-cursor { border-right: 2px solid var(--color-accent); animation: cursorBlink 1s step-end infinite; padding-right: 2px; }
.hero-desc { font-size: clamp(0.92rem, 1.6vw, 1.12rem); color: var(--color-secondary); margin-bottom: 2.5rem; max-width: 540px; line-height: 1.72; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; width: 100%; max-width: 420px; padding-top: 2rem; border-top: 1px dashed var(--border-color); margin-top: 3rem; }
.hero-stat-item { display: flex; flex-direction: column; gap: 0.3rem; }
.hero-stat-num { font-family: var(--font-primary); font-style: italic; font-size: clamp(1.4rem, 2.5vw, 2.1rem); color: var(--color-primary); line-height: 1; }
.hero-stat-lbl { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--color-secondary); }
.hero-art { display: flex; justify-content: center; align-items: center; width: 100%; position: relative; }
.hero-art::before { content: ''; position: absolute; inset: -12% -12%; z-index: -1; background: radial-gradient(circle at center, rgba(var(--color-accent-rgb), 0.08), transparent 70%); pointer-events: none; }
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; gap: 3rem; text-align: center; } .hero-content { align-items: center; } .hero-desc { margin-left: auto; margin-right: auto; } .hero-btns { justify-content: center; } .hero-stats { margin-left: auto; margin-right: auto; } .hero-subtitle { justify-content: center; } .hero-art { max-width: 520px; margin: 0 auto; } }
@media (max-width: 480px) { .hero-btns { flex-direction: column; width: 100%; } .hero-btns .btn { width: 100%; justify-content: center; } .hero-stats { gap: 0.75rem; } }

/* TERMINAL */
.terminal { width: 100%; max-width: 530px; height: clamp(300px, 45vw, 380px); background: var(--terminal-bg); border: 1px solid var(--border-color); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--card-shadow), 0 1px 0 rgba(255,255,255,0.04) inset; position: relative; isolation: isolate; }
.terminal::after { content: ""; position: absolute; inset: 0; z-index: 15; pointer-events: none; background: linear-gradient(rgba(18,16,16,0) 50%, rgba(0,0,0,0.25) 50%), linear-gradient(90deg, rgba(255,0,0,0.04), rgba(0,255,0,0.01), rgba(0,0,255,0.04)); background-size: 100% 4px, 4px 100%; opacity: 0.14; mix-blend-mode: overlay; }
.terminal::before { content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 1; background: linear-gradient(180deg, rgba(255,255,255,0.02) 0%, transparent 10%); }
.t-bar { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding: 10px 14px; background: linear-gradient(180deg, #1b1a24, #12111a); border-bottom: 1px solid rgba(255,255,255,0.05); flex-shrink: 0; }
.t-dots { display: flex; gap: 6px; }
.t-dots .d { width: 10px; height: 10px; border-radius: 50%; }
.t-dots .d-red { background: #ff5f56; } .t-dots .d-yellow { background: #ffbd2e; } .t-dots .d-green { background: #27c93f; }
.t-title { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.15em; color: rgba(255,255,255,0.5); text-transform: uppercase; text-align: center; display: flex; align-items: center; justify-content: center; gap: 0.5rem; }
.t-title .live-dot { width: 5px; height: 5px; border-radius: 50%; background: #27c93f; box-shadow: 0 0 6px #27c93f; animation: float 2s infinite; }
.t-clock { font-family: var(--font-mono); font-size: 0.6rem; color: rgba(255,255,255,0.3); }
.t-tabs { display: flex; background: #0b0a12; border-bottom: 1px solid rgba(255,255,255,0.05); padding: 0 8px; flex-shrink: 0; overflow-x: auto; scrollbar-width: none; }
.t-tabs::-webkit-scrollbar { display: none; }
.t-tab { font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.12em; text-transform: uppercase; padding: 7px 12px; color: rgba(255,255,255,0.4); background: transparent; border: none; cursor: pointer; transition: all 0.2s ease; border-top: 1.5px solid transparent; display: inline-flex; align-items: center; gap: 0.45em; white-space: nowrap; flex-shrink: 0; }
.t-tab:hover { color: rgba(255,255,255,0.85); }
.t-tab.active { color: var(--color-accent-secondary); background: var(--terminal-bg); border-top-color: var(--color-accent-secondary); }
.t-body { flex: 1; padding: 1rem 1.2rem; font-family: var(--font-mono); font-size: clamp(0.6rem, 1.4vw, 0.72rem); line-height: 1.6; color: #e2e8f0; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; }
.t-line { white-space: pre-wrap; word-break: break-all; display: block; opacity: 0; transform: translateY(4px); animation: lineIn 0.25s cubic-bezier(0.16,1,0.3,1) forwards; }
@keyframes lineIn { to { opacity: 1; transform: translateY(0); } }
.t-line.cmd { color: #88c0d0; }
.t-line.cmd::before { content: '$ '; color: #a3be8c; }
.t-line.ok { color: #a3be8c; }
.t-line.ok::before { content: '\2713 '; }
.t-line.warn { color: #ebcb8b; }
.t-line.info { color: #d8dee9; }
.t-line.metric { color: rgba(255,255,255,0.85); display: flex; align-items: center; }
.t-line.metric .key { color: #ebcb8b; margin-right: 0.5rem; }
.t-line.metric .val { color: #a3be8c; font-weight: 600; margin-right: 0.5rem; order: 3; }
.t-line.metric .bar-bg { flex-grow: 1; height: 5px; background: #2e3440; border-radius: 2px; overflow: hidden; max-width: 120px; order: 2; }
.t-line.metric .bar { height: 100%; background: linear-gradient(90deg, var(--color-accent), var(--color-accent-secondary)); border-radius: 2px; width: 0; transition: width 1s ease-out; }
.t-cursor { display: inline-block; width: 6px; height: 13px; background: var(--color-accent); vertical-align: -2px; margin-left: 3px; animation: cursorBlink 1s step-end infinite; box-shadow: 0 0 8px var(--color-accent); }
@keyframes cursorBlink { 50% { opacity: 0; } }

/* ABOUT */
.about-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(2.5rem, 5vw, 5rem); align-items: center; }
.about-image-container { display: flex; justify-content: center; align-items: center; position: relative; z-index: 2; width: 100%; }
.about-image-wrapper { position: relative; width: 100%; max-width: clamp(220px, 35vw, 320px); aspect-ratio: 0.82; padding: 10px; transition: all 0.6s cubic-bezier(0.16,1,0.3,1); animation: floatImage 8s ease-in-out infinite; }
.about-image-glow { position: absolute; inset: -10px; border-radius: 28px; background: radial-gradient(circle, rgba(var(--color-accent-rgb),0.25) 0%, rgba(var(--color-accent-secondary-rgb),0.1) 50%, transparent 80%); filter: blur(25px); opacity: 0.7; z-index: -1; transition: all 0.6s cubic-bezier(0.16,1,0.3,1); }
.about-frame-tick { position: absolute; font-family: var(--font-mono); font-size: 1rem; color: var(--color-accent); z-index: 5; transition: all 0.6s cubic-bezier(0.16,1,0.3,1); opacity: 0.6; }
.about-frame-tick.tl { top: -2px; left: -2px; } .about-frame-tick.tr { top: -2px; right: -2px; } .about-frame-tick.bl { bottom: -2px; left: -2px; } .about-frame-tick.br { bottom: -2px; right: -2px; }
.status-badge { position: absolute; bottom: 20px; left: -16px; background: rgba(var(--bg-primary), 0.88); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid var(--border-color); padding: 0.4rem 0.9rem; border-radius: 50px; display: flex; align-items: center; gap: 0.5rem; z-index: 6; font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.15em; color: var(--color-primary); box-shadow: var(--card-shadow); transition: all 0.5s cubic-bezier(0.16,1,0.3,1); }
.status-badge .pulse-dot { width: 6px; height: 6px; background-color: #10b981; border-radius: 50%; box-shadow: 0 0 10px #10b981; animation: pulseGreen 2s infinite; flex-shrink: 0; }
@keyframes pulseGreen { 0% { box-shadow: 0 0 0 0 rgba(16,185,129,0.7); } 70% { box-shadow: 0 0 0 8px rgba(16,185,129,0); } 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0); } }
.about-image-frame { position: relative; width: 100%; height: 100%; border-radius: 20px; overflow: hidden; border: 1px solid var(--border-color); background: var(--bg-secondary); z-index: 2; box-shadow: var(--card-shadow); transition: all 0.6s cubic-bezier(0.16,1,0.3,1); }
.about-image { width: 100%; height: 100%; object-fit: cover; transition: all 0.8s cubic-bezier(0.16,1,0.3,1); filter: grayscale(40%) contrast(105%) brightness(95%); transform: scale(1.02); }
.about-image-grid-overlay { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px); background-size: 16px 16px; pointer-events: none; z-index: 3; opacity: 0.6; mix-blend-mode: overlay; }
.light-theme .about-image-grid-overlay { background-image: linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px); }
.about-image-offset-border { position: absolute; inset: -4px; border-radius: 24px; border: 1px dashed rgba(var(--color-accent-rgb),0.3); pointer-events: none; z-index: 1; transition: all 0.6s cubic-bezier(0.16,1,0.3,1); }
.about-image-wrapper:hover { transform: translateY(-6px); }
.about-image-wrapper:hover .about-image-frame { border-color: var(--color-accent); box-shadow: var(--glow-shadow), 0 30px 60px rgba(0,0,0,0.4); }
.about-image-wrapper:hover .about-image { filter: grayscale(0%) contrast(100%) brightness(100%); transform: scale(1.06); }
.about-image-wrapper:hover .about-image-glow { opacity: 1; inset: -15px; filter: blur(35px); }
.about-image-wrapper:hover .about-image-offset-border { inset: -12px; border-color: var(--color-accent-secondary); border-style: solid; transform: rotate(2deg); }
.about-image-wrapper:hover .about-frame-tick.tl { transform: translate(-8px,-8px); opacity: 1; }
.about-image-wrapper:hover .about-frame-tick.tr { transform: translate(8px,-8px); opacity: 1; }
.about-image-wrapper:hover .about-frame-tick.bl { transform: translate(-8px,8px); opacity: 1; }
.about-image-wrapper:hover .about-frame-tick.br { transform: translate(8px,8px); opacity: 1; }
.about-image-wrapper:hover .status-badge { transform: scale(1.05) translateX(-4px); border-color: var(--color-accent); }
@keyframes floatImage { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.about-info { display: flex; flex-direction: column; gap: 1.5rem; }
.about-lede { font-family: var(--font-primary); font-size: clamp(1.6rem, 3vw, 2.75rem); line-height: 1.2; letter-spacing: -0.015em; color: var(--color-primary); }
.about-lede em { font-style: italic; color: var(--color-accent); }
.about-body { font-size: clamp(0.92rem, 1.5vw, 1.05rem); line-height: 1.78; color: var(--color-secondary); }
.about-body p + p { margin-top: 1.35rem; }
.about-body .kicker { display: block; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 1.1rem; }
.about-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; margin-top: 1.5rem; }
.about-card { padding: 2rem; border-radius: 16px; text-align: center; position: relative; overflow: hidden; }
.about-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--color-accent), var(--color-accent-secondary)); opacity: 0; transition: opacity 0.4s ease; }
.about-card:hover::before { opacity: 1; }
.about-card i { font-size: 2.2rem; background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 1rem; display: block; }
.about-card h4 { font-size: 1.15rem; margin-bottom: 0.75rem; }
.about-card p { font-size: 0.9rem; color: var(--color-secondary); }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; gap: 3rem; justify-items: center; } .about-image-wrapper { max-width: 260px; } .about-info { width: 100%; } .about-lede { text-align: center; } .about-body { text-align: center; } }
@media (max-width: 480px) { .status-badge { left: 50%; transform: translateX(-50%); bottom: -20px; white-space: nowrap; } .about-image-wrapper { max-width: 220px; } .about-cards { grid-template-columns: 1fr; } }

/* SKILLS */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 1.75rem; }
.skill-category-section { padding: clamp(1.25rem, 3vw, 2rem); border-radius: 18px; position: relative; overflow: hidden; }
.skill-category-section::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--color-accent), var(--color-accent-secondary), transparent); opacity: 0; transition: opacity 0.4s ease; }
.skill-category-section:hover::before { opacity: 1; }
.category-section-header { display: flex; align-items: center; gap: 1rem; border-bottom: 1px solid var(--border-color); padding-bottom: 1.1rem; margin-bottom: 1.5rem; }
.category-icon { width: 46px; height: 46px; border-radius: 12px; background: rgba(var(--color-accent-rgb),0.1); display: flex; align-items: center; justify-content: center; font-size: 1.25rem; color: var(--color-accent); flex-shrink: 0; }
.category-info h3 { font-size: 1.15rem; }
.category-info .category-subtitle { font-size: 0.76rem; color: var(--color-secondary); }
.skill-cards-grid { display: flex; flex-direction: column; gap: 1rem; }
.skill-detail-card { display: flex; align-items: center; gap: 1rem; padding: 0.9rem 1rem; border-radius: 10px; background: var(--bg-secondary); border: 1px solid var(--border-color); transition: all 0.3s ease; }
.skill-detail-card:hover { border-color: var(--border-hover); transform: translateX(4px); }
.skill-icon-box { font-size: 1.65rem; width: 30px; display: flex; justify-content: center; flex-shrink: 0; }
.skill-info-box { flex-grow: 1; min-width: 0; }
.skill-info-box h4 { font-size: 0.9rem; margin-bottom: 0.15rem; }
.skill-info-box p { font-size: 0.76rem; color: var(--color-secondary); line-height: 1.4; }
.level-badge { font-family: var(--font-mono); font-size: 0.58rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; padding: 0.18rem 0.55rem; border-radius: 20px; display: inline-flex; align-items: center; gap: 0.3rem; white-space: nowrap; flex-shrink: 0; }
.level-badge.expert { background: rgba(16,185,129,0.12); color: #10b981; border: 1px solid rgba(16,185,129,0.25); }
.level-badge.advanced { background: rgba(var(--color-accent-rgb),0.12); color: var(--color-accent); border: 1px solid rgba(var(--color-accent-rgb),0.25); }
.level-badge.learning { background: rgba(245,158,11,0.12); color: #f59e0b; border: 1px solid rgba(245,158,11,0.25); }
.skills-tags-panel { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3rem); margin-top: clamp(3rem, 6vw, 5rem); border-top: 1px dashed var(--border-color); padding-top: clamp(2rem, 4vw, 4rem); }
@media (max-width: 640px) { .skills-tags-panel { grid-template-columns: 1fr; gap: 2.5rem; } }
.tags-section h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.6rem; }
.tags-section h3 i { color: var(--color-accent); }
.tags-list { display: flex; flex-wrap: wrap; gap: 0.65rem; }
.tag-badge { display: inline-flex; align-items: center; gap: 0.4rem; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.05em; padding: 0.4rem 1rem; border-radius: 99px; background: var(--bg-card); border: 1px solid var(--border-color); color: var(--color-primary); transition: all 0.3s ease; }
.tag-badge:hover { border-color: var(--border-hover); color: var(--color-accent); }
.tag-badge.learn-tag i { color: #f59e0b; animation: float 2.5s infinite; }
.tag-badge.ok-tag i { color: #10b981; }

/* PROJECTS */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr)); gap: 2rem; }
.project-card { position: relative; overflow: hidden; border-radius: 18px; display: flex; flex-direction: column; height: 100%; }
.project-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--color-accent), var(--color-accent-secondary)); opacity: 0; z-index: 10; transition: opacity 0.4s ease; border-radius: 18px 18px 0 0; }
.project-card:hover::before { opacity: 1; }
.project-img-wrapper { position: relative; width: 100%; aspect-ratio: 16/9; background: var(--bg-secondary); overflow: hidden; border-bottom: 1px solid var(--border-color); flex-shrink: 0; }
.project-img-wrapper::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(8,7,16,0.8) 0%, rgba(8,7,16,0.3) 50%, rgba(8,7,16,0.1) 100%); z-index: 2; transition: opacity 0.5s ease; }
.light-theme .project-img-wrapper::after { background: linear-gradient(to top, rgba(239,236,228,0.85) 0%, rgba(239,236,228,0.3) 50%, transparent 100%); }
.project-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.16,1,0.3,1); filter: contrast(1.02) saturate(0.9); }
.project-card:hover .project-img { transform: scale(1.06); filter: contrast(1.04) saturate(1); }
.project-badge { position: absolute; top: 1rem; right: 1rem; padding: 0.28rem 0.8rem; background: var(--bg-primary); border: 1px solid var(--border-color); color: var(--color-accent); border-radius: 20px; font-family: var(--font-mono); font-size: 0.65rem; font-weight: 600; z-index: 5; letter-spacing: 0.05em; }
.project-body { padding: clamp(1.25rem, 3vw, 2rem); display: flex; flex-direction: column; flex-grow: 1; position: relative; z-index: 5; }
.project-title { font-family: var(--font-primary); font-size: clamp(1.35rem, 2.5vw, 1.75rem); font-weight: 400; margin-bottom: 0.75rem; }
.project-desc { color: var(--color-secondary); font-size: 0.92rem; margin-bottom: 1.5rem; flex-grow: 1; line-height: 1.6; }
.project-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.5rem; }
.project-tag { font-family: var(--font-mono); font-size: 0.65rem; padding: 0.22rem 0.7rem; background: var(--bg-secondary); border-radius: 4px; color: var(--color-secondary); border: 1px solid var(--border-color); }
.project-links { display: flex; gap: 1rem; align-items: center; }
.project-link-btn { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; display: inline-flex; align-items: center; gap: 0.4rem; transition: color 0.3s ease; }
.project-link-btn:hover { color: var(--color-accent); }
.project-link-btn .arr-icon { display: inline-block; transition: transform 0.3s ease; }
.project-link-btn:hover .arr-icon { transform: translate(2px,-2px); }

/* ARCHITECTURE DIAGRAM */
.architecture-container { margin-top: clamp(3rem, 6vw, 6.5rem); padding-top: clamp(2.5rem, 4vw, 5rem); border-top: 1px dashed var(--border-color); }
.diag-canvas { width: 100%; padding: clamp(2rem, 4vw, 4rem) clamp(1rem, 3vw, 2rem) 2rem; border-radius: 18px; position: relative; overflow: hidden; }
.diag-canvas-title { position: absolute; top: 1rem; left: 50%; transform: translateX(-50%); font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--color-secondary); display: inline-flex; align-items: center; gap: 0.65rem; white-space: nowrap; }
.diag-canvas-title .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 8px var(--color-accent); animation: float 2.5s infinite; }
.diag-svg-wrapper { width: 100%; overflow-x: auto; scrollbar-width: thin; scrollbar-color: var(--color-accent) transparent; -webkit-overflow-scrolling: touch; }
.diag-svg-wrapper::-webkit-scrollbar { height: 4px; }
.diag-svg-wrapper::-webkit-scrollbar-thumb { background: var(--color-accent); border-radius: 2px; }
.diag-svg { width: 100%; height: auto; min-width: 480px; max-width: 960px; margin: 0 auto; display: block; overflow: visible; }
.node-g .node-bg { fill: var(--bg-secondary); stroke: var(--border-color); stroke-width: 1; transition: stroke 0.3s, fill 0.3s; }
.node-g:hover .node-bg { stroke: var(--border-hover); fill: rgba(var(--color-accent-rgb),0.05); }
.node-g.featured .node-bg { stroke: var(--color-accent); fill: rgba(var(--color-accent-rgb),0.05); }
.node-g .node-text { font-family: var(--font-mono); font-size: 9px; fill: var(--color-primary); letter-spacing: 1px; }
.node-g .node-subtext { font-family: var(--font-mono); font-size: 8px; fill: var(--color-secondary); letter-spacing: 0.5px; }
.diag-svg .conn { fill: none; stroke: var(--border-color); stroke-width: 1.2; stroke-dasharray: 4 4; }
.diag-svg .conn.active-flow { stroke: var(--color-accent); stroke-dasharray: 4 6; animation: flowDashes 1.8s linear infinite; }
@keyframes flowDashes { to { stroke-dashoffset: -40; } }
.diag-svg .packet-dot { fill: var(--color-accent-secondary); filter: drop-shadow(0 0 6px var(--color-accent-secondary)); animation: packetPulse 1.2s infinite ease-in-out; }
@keyframes packetPulse { 0%, 100% { r: 3.5; } 50% { r: 4.8; } }
.diag-status-bar { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1.25rem; margin-top: 2.5rem; padding-top: 2rem; border-top: 1px dashed var(--border-color); }
.diag-status-item { display: flex; flex-direction: column; gap: 0.3rem; }
.diag-status-item .k { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-secondary); }
.diag-status-item .v { font-family: var(--font-primary); font-style: italic; font-size: clamp(1.1rem, 2vw, 1.5rem); color: var(--color-primary); line-height: 1; }
.diag-status-item .v span { font-family: var(--font-mono); font-size: 0.82rem; font-style: normal; letter-spacing: 0.05em; text-transform: uppercase; color: #10b981; }

/* TIMELINE */
.timeline-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 4vw, 4.5rem); }
@media (max-width: 860px) { .timeline-grid { grid-template-columns: 1fr; gap: 3.5rem; } }
.timeline-column-title { font-family: var(--font-primary); font-size: clamp(1.4rem, 2.5vw, 1.75rem); font-weight: 400; margin-bottom: 2rem; display: flex; align-items: center; gap: 0.8rem; }
.timeline-column-title i { color: var(--color-accent); }
.timeline-container { border-left: 1px solid var(--timeline-line); padding-left: clamp(1.25rem, 3vw, 1.75rem); display: flex; flex-direction: column; gap: 2.5rem; position: relative; }
.timeline-item { position: relative; transition: transform 0.35s cubic-bezier(0.16,1,0.3,1); }
.timeline-item:hover { transform: translateX(6px); }
.timeline-dot { position: absolute; left: calc(-1 * clamp(1.25rem, 3vw, 1.75rem) - 4.5px); top: 8px; width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 8px var(--color-accent); transition: transform 0.3s, background 0.3s, box-shadow 0.3s; }
.timeline-item:hover .timeline-dot { transform: scale(1.5); background: var(--color-accent-secondary); box-shadow: 0 0 10px var(--color-accent-secondary); }
.timeline-date { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 700; color: var(--color-accent); margin-bottom: 0.4rem; letter-spacing: 1.5px; }
.timeline-title { font-family: var(--font-primary); font-size: clamp(1.15rem, 2vw, 1.35rem); font-weight: 400; margin-bottom: 0.3rem; }
.timeline-org { font-family: var(--font-mono); font-size: 0.76rem; color: var(--color-primary); font-weight: 600; margin-bottom: 0.85rem; letter-spacing: 0.05em; opacity: 0.9; }
.timeline-desc { color: var(--color-secondary); font-size: 0.9rem; line-height: 1.65; }
.timeline-desc li { position: relative; padding-left: 1.2rem; margin-bottom: 0.4rem; }
.timeline-desc li::before { content: '\2192'; position: absolute; left: 0; color: var(--color-accent); }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 4vw, 4rem); }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; gap: 3rem; } }
.contact-info { display: flex; flex-direction: column; gap: 1.75rem; }
.contact-info h3 { font-family: var(--font-primary); font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 400; line-height: 1.3; }
.contact-info p { color: var(--color-secondary); font-size: 0.97rem; line-height: 1.7; }
.contact-card { padding: clamp(1.25rem, 2.5vw, 1.75rem); display: flex; align-items: center; gap: 1rem; }
.contact-icon { width: 50px; height: 50px; border-radius: 50%; background: rgba(var(--color-accent-rgb),0.08); display: flex; align-items: center; justify-content: center; color: var(--color-accent); font-size: 1.2rem; flex-shrink: 0; }
.contact-card-content h4 { font-size: 1rem; margin-bottom: 0.2rem; }
.contact-card-content p { font-size: 0.88rem; color: var(--color-secondary); }
.social-links { display: flex; gap: 0.85rem; flex-wrap: wrap; margin-top: 0.5rem; }
.social-btn { width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.15rem; }
.contact-form-card { padding: clamp(1.25rem, 3vw, 3rem); position: relative; }
.form-group { position: relative; margin-bottom: 1.75rem; }
.form-input { width: 100%; padding: 1.05rem 1rem; background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: 8px; color: var(--color-primary); outline: none; font-size: 0.94rem; transition: border-color 0.3s ease, box-shadow 0.3s ease; }
.form-input:focus { border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(var(--color-accent-rgb),0.12); }
.form-label { position: absolute; left: 1rem; top: 1.05rem; color: var(--color-secondary); pointer-events: none; transition: all 0.3s ease; font-size: 0.92rem; }
.form-input:focus ~ .form-label, .form-input:not(:placeholder-shown) ~ .form-label { top: -0.65rem; left: 0.85rem; font-size: 0.72rem; background: var(--bg-primary); padding: 0 0.4rem; color: var(--color-accent); font-weight: 600; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.05em; }
textarea.form-input { resize: vertical; min-height: 130px; }
.form-status { margin-top: 1rem; font-size: 0.9rem; font-weight: 500; display: none; }
.form-status.success { color: #10b981; display: block; }
.form-status.error { color: #ef4444; display: block; }

/* FOOTER */
.footer { border-top: 1px solid var(--border-color); padding: clamp(2.5rem, 4vw, 3.5rem) 0; text-align: center; background: var(--bg-secondary); position: relative; margin-top: auto; z-index: 100; }
.footer-content { display: flex; flex-direction: column; align-items: center; gap: 1.25rem; }
.footer-copyright { font-family: var(--font-mono); font-size: 0.72rem; color: var(--color-secondary); letter-spacing: 0.05em; }
.back-to-top { position: fixed; bottom: 1.5rem; right: 1.5rem; width: 44px; height: 44px; border-radius: 50%; background: var(--color-primary); color: var(--bg-primary); border: 1px solid var(--border-color); cursor: pointer; box-shadow: var(--card-shadow); display: flex; align-items: center; justify-content: center; font-size: 0.95rem; z-index: 99; opacity: 0; pointer-events: none; transition: opacity 0.3s ease, transform 0.3s ease, background 0.3s, color 0.3s; }
.back-to-top.show { opacity: 1; pointer-events: auto; }
.back-to-top:hover { transform: translateY(-5px); background: var(--color-accent); color: #fff; border-color: var(--color-accent); }

/* MODAL */
.modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 2000; background: rgba(8,7,16,0.78); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); justify-content: center; align-items: center; padding: clamp(0.75rem, 3vw, 2rem); }
.modal-content { width: 100%; max-width: min(800px, 95vw); max-height: 90dvh; overflow-y: auto; border-radius: 20px; position: relative; padding: clamp(1.25rem, 4vw, 3rem); scrollbar-width: thin; }
.modal-close { position: absolute; top: 1rem; right: 1rem; width: 34px; height: 34px; border-radius: 50%; background: var(--bg-secondary); border: 1px solid var(--border-color); color: var(--color-primary); display: flex; align-items: center; justify-content: center; cursor: pointer; font-size: 1.2rem; transition: all 0.3s ease; z-index: 5; }
.modal-close:hover { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.modal-title { font-family: var(--font-primary); font-size: clamp(1.5rem, 3.5vw, 2.2rem); font-weight: 400; margin-bottom: 0.5rem; padding-right: 2.5rem; }
.modal-badge { display: inline-block; padding: 0.22rem 0.8rem; background: rgba(var(--color-accent-rgb),0.1); border: 1px solid var(--border-color); color: var(--color-accent); border-radius: 20px; font-family: var(--font-mono); font-size: 0.66rem; font-weight: 600; margin-bottom: 1.5rem; letter-spacing: 0.05em; }
.modal-desc { color: var(--color-secondary); font-size: 0.96rem; line-height: 1.72; margin-bottom: 1.75rem; }
.modal-subtitle { font-size: 1rem; margin-bottom: 0.75rem; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.1em; border-bottom: 1px dashed var(--border-color); padding-bottom: 0.4rem; }
.modal-features { list-style: none; padding: 0; margin-bottom: 1.75rem; }
.modal-features li { position: relative; padding-left: 1.4rem; margin-bottom: 0.6rem; font-size: 0.9rem; color: var(--color-secondary); }
.modal-features li::before { content: '\2192'; position: absolute; left: 0; color: var(--color-accent); }
.modal-tech { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.75rem; }
.modal-gallery-container { margin-top: 1.25rem; margin-bottom: 1.75rem; display: flex; flex-direction: column; gap: 0.6rem; }
.modal-gallery-preview { width: 100%; aspect-ratio: 16/9; border-radius: 10px; overflow: hidden; background: var(--terminal-bg); border: 1px solid var(--border-color); position: relative; display: flex; align-items: center; justify-content: center; }
.modal-gallery-preview img, .modal-gallery-preview video { width: 100%; height: 100%; object-fit: contain; }
.modal-gallery-caption { position: absolute; bottom: 0; left: 0; right: 0; padding: 0.5rem 0.85rem; background: rgba(9,9,11,0.88); backdrop-filter: blur(4px); color: var(--color-primary); font-family: var(--font-mono); font-size: 0.72rem; border-top: 1px solid var(--border-color); text-align: center; z-index: 10; }
.modal-gallery-thumbnails { display: flex; gap: 0.45rem; overflow-x: auto; padding: 0.3rem 0; scrollbar-width: thin; scrollbar-color: var(--color-accent) var(--bg-secondary); }
.modal-gallery-thumbnails::-webkit-scrollbar { height: 5px; }
.modal-gallery-thumbnails::-webkit-scrollbar-track { background: var(--bg-secondary); }
.modal-gallery-thumbnails::-webkit-scrollbar-thumb { background: var(--color-accent); border-radius: 3px; }
.modal-thumb { width: 76px; height: 46px; border-radius: 6px; overflow: hidden; border: 2px solid transparent; cursor: pointer; flex-shrink: 0; opacity: 0.6; transition: all 0.25s ease; }
.modal-thumb:hover { opacity: 1; transform: translateY(-2px); border-color: var(--border-hover); }
.modal-thumb.active { opacity: 1; border-color: var(--color-accent); box-shadow: 0 0 8px rgba(var(--color-accent-rgb),0.3); }
.modal-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* ANIMATIONS */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1), transform 0.9s cubic-bezier(0.16,1,0.3,1); }
.reveal.revealed { opacity: 1; transform: translateY(0); }
@keyframes float { 0% { transform: translateY(0px) rotate(0deg); } 50% { transform: translateY(-8px) rotate(1deg); } 100% { transform: translateY(0px) rotate(0deg); } }
@keyframes floatBlob { 0%, 100% { transform: translate(0,0) scale(1); } 33% { transform: translate(35px,-45px) scale(1.12); } 66% { transform: translate(-25px,25px) scale(0.93); } }
.glow-blob { position: absolute; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--color-accent-rgb),0.1) 0%, rgba(var(--color-accent-secondary-rgb),0.03) 60%, transparent 100%); filter: blur(50px); z-index: 1; pointer-events: none; }
.glow-blob-1 { top: 5%; left: -8%; animation: floatBlob 15s ease-in-out infinite; }
.glow-blob-2 { bottom: 15%; right: -8%; animation: floatBlob 20s ease-in-out infinite alternate; }

/* RESPONSIVE FINE TUNING */
@media (max-width: 380px) { :root { --container-pad: 0.85rem; } .hero-title { font-size: 2.2rem; } .btn { padding: 0.75rem 1.4rem; font-size: 0.65rem; } .terminal { height: 270px; } }
@media (max-width: 480px) { .section { padding: 4rem 0 3rem; } .projects-grid { grid-template-columns: 1fr; } .skills-grid { grid-template-columns: 1fr; } .about-cards { grid-template-columns: 1fr; } .contact-form-card { padding: 1.25rem; } .modal { padding: 0.5rem; } .modal-content { padding: 1.25rem; border-radius: 14px; } .diag-status-bar { grid-template-columns: 1fr 1fr; gap: 1rem; } }
@media (max-width: 768px) { .skills-grid { grid-template-columns: 1fr; } .diag-status-bar { grid-template-columns: 1fr 1fr; } }
@media (min-width: 769px) and (max-width: 1024px) { .about-grid { gap: 3rem; } .projects-grid { grid-template-columns: repeat(2, 1fr); } .timeline-grid { grid-template-columns: 1fr; gap: 3rem; } }
@media (min-width: 1280px) { .projects-grid { grid-template-columns: repeat(3, 1fr); } .skills-grid { grid-template-columns: repeat(3, 1fr); } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.2s !important; } }