/* ================================================================
   DADAJON ZAFAROV — PORTFOLIO
   style.css — Design system, layout, all components
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Outfit:wght@300;400;500&family=JetBrains+Mono:wght@300;400&display=swap');

/* ── DESIGN TOKENS ─────────────────────────────────────────── */
:root {
  --bg:           #F7F6F2;
  --bg-alt:       #F0EFE9;
  --surface:      #FFFFFF;
  --text:         #18170F;
  --muted:        #787568;
  --faint:        #AEAC9F;
  --accent:       #B8944A;
  --accent-dim:   #8C6C2E;
  --accent-light: #EDE0C4;
  --border:       #E5E3DA;
  --border-dark:  #C8C4B4;

  /* terminal palette */
  --t-bg:     #0D1117;
  --t-green:  #39D353;
  --t-dim:    #586069;
  --t-yellow: #E3B341;
  --t-red:    #F85149;
  --t-blue:   #58A6FF;
  --t-purple: #D2A8FF;

  /* typography */
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans:  'Outfit', sans-serif;
  --mono:  'JetBrains Mono', monospace;

  /* spacing */
  --section-pad: 7rem 4rem;
  --radius-sm: 4px;
  --radius-md: 8px;

  /* transitions */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── RESET ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font-family: var(--sans); }

/* ── SCROLLBAR ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-dark); }

/* ── SELECTION ─────────────────────────────────────────────── */
::selection { background: var(--accent-light); color: var(--text); }

/* ── UTILITY ────────────────────────────────────────────────── */
.container   { max-width: 1100px; margin: 0 auto; }
.container-wide { max-width: 1320px; margin: 0 auto; }
.mono        { font-family: var(--mono); }
.serif       { font-family: var(--serif); }
.text-muted  { color: var(--muted); }
.text-accent { color: var(--accent); }
.text-green  { color: var(--t-green); }

/* ── NAV ────────────────────────────────────────────────────── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  padding: 1.2rem 4rem;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(247, 246, 242, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, padding 0.3s;
}
#navbar.scrolled { border-color: var(--border); }
#navbar.compact  { padding-top: 0.9rem; padding-bottom: 0.9rem; }

.nav-logo {
  font-family: var(--serif); font-size: 1.1rem; font-weight: 400;
  text-decoration: none; color: var(--text); letter-spacing: 0.02em;
  display: flex; align-items: center; gap: 0.4rem;
}
.nav-logo span { color: var(--accent); }

.nav-center { display: flex; gap: 2.2rem; list-style: none; }
.nav-center a {
  font-size: 0.73rem; font-weight: 400; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted); text-decoration: none;
  transition: color 0.2s; padding-bottom: 2px;
  border-bottom: 1px solid transparent; transition: color 0.2s, border-color 0.2s;
}
.nav-center a:hover { color: var(--text); border-color: var(--text); }
.nav-center a.nav-active { color: var(--text); border-color: var(--accent); }

.nav-right { display: flex; align-items: center; gap: 1rem; }

.nav-lang {
  display: flex; gap: 0.3rem;
}
.lang-btn {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.08em;
  padding: 0.25rem 0.5rem; border: 1px solid var(--border);
  background: transparent; color: var(--muted); cursor: pointer;
  transition: all 0.2s; text-transform: uppercase;
}
.lang-btn.active,
.lang-btn:hover { border-color: var(--text); color: var(--text); background: var(--surface); }

.nav-ctf {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.06em;
  background: var(--t-bg); color: var(--t-green); border: 1px solid var(--t-green);
  padding: 0.3rem 0.8rem; text-decoration: none; transition: opacity 0.2s;
  white-space: nowrap;
}
.nav-ctf:hover { opacity: 0.8; }

.nav-hamburger {
  display: none; flex-direction: column; gap: 4px; cursor: pointer;
  background: none; border: none; padding: 4px;
}
.nav-hamburger span {
  display: block; width: 20px; height: 1px; background: var(--text);
  transition: transform 0.3s, opacity 0.3s;
}

/* mobile nav */
.nav-mobile {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: var(--bg); z-index: 499; flex-direction: column;
  justify-content: center; align-items: center; gap: 2rem;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-family: var(--serif); font-size: 2rem; font-weight: 300;
  text-decoration: none; color: var(--text); transition: color 0.2s;
}
.nav-mobile a:hover { color: var(--accent); }
.nav-mobile-close {
  position: absolute; top: 1.5rem; right: 2rem;
  background: none; border: none; cursor: pointer;
  font-size: 1.5rem; color: var(--muted);
}

/* ── SECTIONS ───────────────────────────────────────────────── */
section { padding: var(--section-pad); }
.section-surface { background: var(--surface); }
.section-dark    { background: var(--t-bg); }

/* Section labels */
.sec-eyebrow {
  font-size: 0.68rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent-dim); margin-bottom: 0.6rem;
}
.sec-num {
  font-family: var(--serif); font-size: 0.82rem; color: var(--border);
  display: block; margin-bottom: 0.4rem; font-weight: 300;
}
.sec-title {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 300; line-height: 1.1; letter-spacing: -0.01em;
}
.sec-title em  { font-style: italic; color: var(--accent); }
.sec-title.lg  { font-size: clamp(2.8rem, 5vw, 4.5rem); }
.sec-title.xl  { font-size: clamp(3.5rem, 7vw, 6.5rem); line-height: 0.95; }

/* ── HERO ───────────────────────────────────────────────────── */
#hero {
  min-height: 100vh; display: flex; align-items: center;
  padding-top: 8rem; padding-bottom: 4rem; padding-left: 4rem; padding-right: 4rem;
  position: relative; overflow: hidden;
}
.hero-grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--border) 1px, transparent 1px),
                    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px; opacity: 0.5;
  mask-image: radial-gradient(ellipse at 70% 50%, black 20%, transparent 65%);
  -webkit-mask-image: radial-gradient(ellipse at 70% 50%, black 20%, transparent 65%);
}
.hero-inner { max-width: 1100px; margin: 0 auto; width: 100%; position: relative; z-index: 1; }
.hero-eyebrow {
  font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent-dim); margin-bottom: 1.2rem;
}
.hero-name {
  font-family: var(--serif);
  font-size: clamp(4.5rem, 10vw, 9.5rem);
  font-weight: 300; line-height: 0.92; letter-spacing: -0.025em;
  margin-bottom: 0.5rem;
}
.hero-name em { font-style: italic; color: var(--accent); }
.hero-nick {
  font-family: var(--mono); font-size: 0.82rem; color: var(--muted);
  margin-bottom: 2.2rem; letter-spacing: 0.04em;
}
.dash-nav {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.dash-nav-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--t-white);
  padding: 0.85rem 1.25rem;
  text-align: left;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  opacity: 0.75;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  position: relative;
  overflow: hidden;
}
.dash-nav-btn::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--t-green);
  transform: scaleY(0);
  transition: transform 0.3s ease;
  border-radius: 0 4px 4px 0;
}
.dash-nav-btn:hover {
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.06);
  opacity: 1;
  transform: translateX(4px);
}
.dash-nav-btn.active {
  background: linear-gradient(90deg, rgba(57,211,83,0.12) 0%, rgba(255,255,255,0.02) 100%);
  border-color: rgba(57,211,83,0.25);
  opacity: 1;
  font-weight: 600;
  color: #fff;
}
.dash-nav-btn.active::before {
  transform: scaleY(1);
}
.hero-roles { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.pill {
  font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.3rem 0.75rem; border: 1px solid var(--border); color: var(--muted);
  transition: border-color 0.2s, color 0.2s;
}
.pill:hover { border-color: var(--text); color: var(--text); }
.pill.active { border-color: var(--t-green); color: var(--t-green); background: rgba(57,211,83,0.04); }
.hero-desc {
  max-width: 480px; font-size: 0.92rem; color: var(--muted);
  line-height: 1.9; margin-bottom: 3rem;
}
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Hero right-side panel */
.hero-aside {
  position: absolute;
  right: 4rem;
  top: 50%;
  transform: translateY(-50%);
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  z-index: 1;
}
.hero-card {
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 1.05rem 1.1rem;
  border-radius: 12px;
  transition: transform 0.35s var(--ease), border-color 0.25s, box-shadow 0.35s;
}
.hero-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-dark);
  box-shadow: 0 22px 44px rgba(0,0,0,0.08);
}
.hc-kicker {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.45rem;
}
.hc-title {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 0.4rem;
}
.hc-body {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.8;
}
.hero-card-accent {
  border-color: rgba(57,211,83,0.25);
}
[data-theme="dark"] .hero-card {
  background: rgba(26,26,23,0.6);
  border-color: var(--border);
}

@media (max-width: 1200px) {
  .hero-aside { display: none; }
}

/* Hero terminal card */
.hero-terminal {
  position: absolute; right: 4rem; top: 50%; transform: translateY(-50%);
  width: 360px; background: var(--t-bg); border: 1px solid #30363d;
  border-radius: 8px; overflow: hidden; box-shadow: 0 40px 80px rgba(0,0,0,0.25);
}
.t-bar {
  background: #21262d; padding: 0.6rem 1rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.t-dot { width: 10px; height: 10px; border-radius: 50%; }
.t-r { background: var(--t-red); }
.t-y { background: var(--t-yellow); }
.t-g { background: var(--t-green); }
.t-title { font-family: var(--mono); font-size: 0.6rem; color: var(--t-dim); margin-left: 0.3rem; }
.t-body { padding: 1.25rem 1rem; font-family: var(--mono); font-size: 0.7rem; line-height: 2; }
.tp { color: var(--t-green); }
.tc { color: #fff; }
.to { color: var(--t-dim); }
.th { color: var(--t-yellow); }
.tb { color: var(--t-blue); }
.t-cursor { display: inline-block; width: 7px; height: 13px; background: var(--t-green); vertical-align: text-bottom; }

.hero-scroll {
  position: absolute; bottom: 2.5rem; left: 4rem;
  display: flex; align-items: center; gap: 0.7rem;
  font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted);
}
.scroll-line { width: 36px; height: 1px; background: var(--muted); }

/* ── ABOUT ──────────────────────────────────────────────────── */
.two-col { display: grid; grid-template-columns: 1fr 2fr; gap: 6rem; align-items: start; }
.about-layout { grid-template-columns: minmax(260px, 340px) minmax(0, 1fr); }
.about-content { display: flex; flex-direction: column; gap: 2.25rem; }
.three-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.about-aura {
  position: relative;
  width: min(360px, 100%);
  aspect-ratio: 4 / 5;
  margin-top: 1.75rem;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-alt), var(--surface));
  box-shadow: 0 32px 80px rgba(0,0,0,0.08);
  transform-origin: 50% 60%;
}
.about-aura img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.05);
  transform: scale(1.02);
}
.about-aura::after {
  content: '';
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at 30% 30%, rgba(57,211,83,0.18), transparent 55%),
              radial-gradient(circle at 70% 20%, rgba(184,148,74,0.14), transparent 55%),
              radial-gradient(circle at 55% 75%, rgba(88,166,255,0.10), transparent 60%);
  pointer-events: none;
  mix-blend-mode: screen;
}
.about-aura-glow {
  position: absolute;
  inset: -25%;
  background: conic-gradient(from 180deg,
    rgba(57,211,83,0.0),
    rgba(57,211,83,0.20),
    rgba(184,148,74,0.14),
    rgba(88,166,255,0.12),
    rgba(57,211,83,0.0)
  );
  filter: blur(18px);
  opacity: 0.75;
  pointer-events: none;
}
.about-aura:hover {
  border-color: var(--border-dark);
  box-shadow: 0 40px 100px rgba(0,0,0,0.11);
}
.about-aura:hover img { transform: scale(1.05); transition: transform 0.7s var(--ease); }
.about-aura img { transition: transform 0.7s var(--ease); }
.about-p { font-size: 0.91rem; color: var(--muted); line-height: 1.95; margin-bottom: 1.35rem; }
.about-p strong { font-weight: 500; color: var(--text); }
.pull-quote {
  border-left: 2px solid var(--accent); padding-left: 1.25rem; margin: 2rem 0;
  font-family: var(--serif); font-size: 1.1rem; font-style: italic; color: var(--text); line-height: 1.55;
}
.pull-quote cite {
  display: block; font-style: normal; font-family: var(--sans);
  font-size: 0.68rem; color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 0.5rem;
}
.stat-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
  margin-top: 3rem; padding-top: 2.5rem; border-top: 1px solid var(--border);
}
.stat-n { font-family: var(--serif); font-size: 2.4rem; font-weight: 300; line-height: 1; margin-bottom: 0.2rem; }
.stat-l { font-size: 0.7rem; color: var(--muted); }

/* ── CERTIFICATES ───────────────────────────────────────────── */
.certs-intro { max-width: 600px; margin-bottom: 4rem; }
.certs-intro p { font-size: 0.91rem; color: var(--muted); line-height: 1.9; }
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.cert-card {
  background: var(--surface); border: 1px solid var(--border);
  overflow: hidden; cursor: pointer; transition: transform 0.3s var(--ease), box-shadow 0.3s;
  position: relative;
}
.cert-card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px rgba(0,0,0,0.1); }
.cert-card-img { position: relative; overflow: hidden; aspect-ratio: 3/4; }
.cert-card-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 0.6s var(--ease); }
.cert-card:hover .cert-card-img img { transform: scale(1.03); }
.cert-card-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.6) 100%);
}
.cert-card-body { padding: 1.25rem 1.5rem; }
.cert-card-tag {
  font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent-dim); margin-bottom: 0.4rem;
}
.cert-card-title { font-family: var(--serif); font-size: 1.15rem; font-weight: 300; margin-bottom: 0.4rem; }
.cert-card-meta { font-size: 0.78rem; color: var(--muted); display: flex; gap: 1rem; }
.cert-card-meta span { display: flex; align-items: center; gap: 0.3rem; }
.cert-badge {
  display: inline-block; font-family: var(--mono); font-size: 0.62rem;
  letter-spacing: 0.08em; background: var(--accent-light); color: var(--accent-dim);
  padding: 0.2rem 0.5rem; margin-top: 0.6rem;
}
.cert-badge.ielts { background: rgba(57,211,83,0.1); color: var(--t-green); }
.cert-card.gold { border-color: var(--accent); }
.cert-card.gold .cert-card-tag { color: var(--accent); }

/* cert modal */
.cert-modal {
  display: none; position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.85); align-items: center; justify-content: center;
  padding: 2rem;
}
.cert-modal.open { display: flex; }
.cert-modal-inner {
  background: var(--surface); max-width: 600px; width: 100%; max-height: 90vh;
  overflow-y: auto; position: relative;
}
.cert-modal-close {
  position: absolute; top: 1rem; right: 1rem; z-index: 10;
  background: var(--bg); border: 1px solid var(--border);
  width: 32px; height: 32px; cursor: pointer; font-size: 1rem; color: var(--muted);
  display: flex; align-items: center; justify-content: center;
}
.cert-modal-img img { width: 100%; }
.cert-modal-info { padding: 1.5rem 2rem 2rem; }
.cert-modal-title { font-family: var(--serif); font-size: 1.4rem; font-weight: 300; margin-bottom: 0.5rem; }
.cert-modal-details { font-size: 0.83rem; color: var(--muted); line-height: 1.9; }
.cert-modal-details strong { color: var(--text); font-weight: 500; }

/* Subtle backdrop polish */
.cert-modal.open { backdrop-filter: blur(10px); }

/* ── PROJECTS ───────────────────────────────────────────────── */
.projects-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 4rem; }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5px; background: var(--border); }
.pcard {
  background: var(--bg); padding: 2.5rem 2rem;
  position: relative; overflow: hidden; transition: background 0.25s;
}
.pcard::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 100%; height: 2px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform 0.35s var(--ease);
}
.pcard:hover { background: var(--surface); }
.pcard:hover::after { transform: scaleX(1); }
.pcard.hack::after { background: var(--t-green); }
.p-num { font-family: var(--serif); font-size: 0.85rem; color: var(--accent); margin-bottom: 1.2rem; font-style: italic; }
.pcard.hack .p-num { font-family: var(--mono); font-style: normal; font-size: 0.68rem; color: var(--t-green); }
.p-status { font-family: var(--mono); font-size: 0.62rem; color: var(--t-yellow); margin-bottom: 0.5rem; }
.p-title { font-family: var(--serif); font-size: 1.5rem; font-weight: 300; margin-bottom: 0.75rem; line-height: 1.2; }
.p-desc { font-size: 0.84rem; color: var(--muted); line-height: 1.75; margin-bottom: 1.4rem; }
.tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.2rem; }
.tag { font-size: 0.66rem; letter-spacing: 0.06em; padding: 0.2rem 0.55rem; border: 1px solid var(--border); color: var(--muted); }
.tag.g { border-color: var(--t-green); color: var(--t-green); }
.p-link { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text); text-decoration: none; transition: gap 0.2s; }
.p-link:hover { gap: 0.7rem; }

/* ── SKILLS ─────────────────────────────────────────────────── */
.skills-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 5rem; margin-top: 4rem; }
.skill-cat { font-family: var(--serif); font-size: 1.35rem; font-weight: 300; margin-bottom: 1.5rem; }
.s-item { padding: 0.7rem 0; border-bottom: 1px solid var(--border); }
.s-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.4rem; }
.s-name { font-size: 0.87rem; font-weight: 400; }
.s-level { font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.s-bar { height: 1px; background: var(--border); position: relative; }
.s-fill {
  position: absolute; top: 0; left: 0; height: 100%;
  background: var(--accent); width: 0;
  transition: width 1.4s var(--ease);
}
.s-fill.green { background: var(--t-green); }

/* ── CTF SECTION ────────────────────────────────────────────── */
#ctf { position: relative; overflow: hidden; }
.ctf-grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(57,211,83,0.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(57,211,83,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
}
.ctf-wrap { max-width: 1100px; margin: 0 auto; position: relative; z-index: 1; }
.ctf-eyebrow { font-family: var(--mono); font-size: 0.66rem; color: var(--t-green); letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 1rem; }
.ctf-title { font-family: var(--serif); font-size: clamp(3rem, 6vw, 6rem); font-weight: 300; color: #fff; line-height: 0.95; letter-spacing: -0.02em; margin-bottom: 0.75rem; }
.ctf-title em { font-style: italic; color: var(--t-green); }
.ctf-sub { font-family: var(--mono); font-size: 0.77rem; color: var(--t-dim); margin-bottom: 3.5rem; max-width: 620px; line-height: 2; }
.ctf-sub span { color: var(--t-yellow); }
.ctf-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: #21262d; margin-bottom: 4rem; }
.ccard { background: var(--t-bg); padding: 2.2rem 1.75rem; border-left: 2px solid transparent; transition: border-color 0.25s, background 0.25s; }
.ccard:hover { background: #161b22; border-left-color: var(--t-green); }
.c-num { font-family: var(--mono); font-size: 0.67rem; color: var(--t-green); margin-bottom: 1rem; }
.c-title { font-family: var(--serif); font-size: 1.3rem; font-weight: 300; color: #fff; margin-bottom: 0.6rem; }
.c-desc { font-size: 0.79rem; color: var(--t-dim); line-height: 1.75; margin-bottom: 1.2rem; }
.c-diff { display: inline-flex; align-items: center; gap: 0.4rem; font-family: var(--mono); font-size: 0.62rem; }
.ddot { width: 6px; height: 6px; border-radius: 50%; }
.d-med   { color: var(--t-yellow); } .d-med .ddot   { background: var(--t-yellow); }
.d-hard  { color: var(--t-red);    } .d-hard .ddot  { background: var(--t-red);    }

/* Verify box */
.verify-box { background: #161b22; border: 1px solid #30363d; padding: 2rem; margin-bottom: 3.5rem; }
.v-label { font-family: var(--mono); font-size: 0.66rem; color: var(--t-dim); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1rem; }
.v-row { display: flex; gap: 0.75rem; }
#v-input { flex: 1; background: #0d1117; border: 1px solid #30363d; color: #fff; font-family: var(--mono); font-size: 0.77rem; padding: 0.65rem 1rem; outline: none; transition: border-color 0.2s; }
#v-input:focus { border-color: var(--t-green); }
#v-input::placeholder { color: var(--t-dim); }
.v-btn { background: var(--t-green); color: var(--t-bg); border: none; cursor: pointer; font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em; padding: 0.65rem 1.25rem; transition: opacity 0.2s; white-space: nowrap; }
.v-btn:hover { opacity: 0.85; }
#v-result { margin-top: 1rem; font-family: var(--mono); font-size: 0.75rem; color: var(--t-dim); min-height: 1.4rem; }

/* Flag submit + HOF */
.ctf-bottom { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.flag-box { background: #161b22; border: 1px solid #30363d; padding: 2rem; }
.fb-title { font-family: var(--mono); font-size: 0.67rem; color: var(--t-green); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 1.5rem; }
.fi {
  display: block; width: 100%; background: #0d1117; border: 1px solid #30363d;
  color: #fff; font-family: var(--mono); font-size: 0.77rem;
  padding: 0.65rem 1rem; outline: none; transition: border-color 0.2s; margin-bottom: 0.75rem;
}
.fi:focus { border-color: var(--t-green); }
.fi::placeholder { color: var(--t-dim); }
.fsub {
  background: transparent; border: 1px solid var(--t-green); color: var(--t-green);
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em;
  padding: 0.7rem 1.5rem; cursor: pointer; transition: background 0.2s, color 0.2s;
}
.fsub:hover { background: var(--t-green); color: var(--t-bg); }
#f-msg { font-family: var(--mono); font-size: 0.72rem; color: var(--t-dim); margin-top: 0.75rem; min-height: 1.2rem; }
.hof-title { font-family: var(--mono); font-size: 0.67rem; color: var(--t-green); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 1.5rem; }
.hof-empty { font-family: var(--mono); font-size: 0.72rem; color: var(--t-dim); }
.hof-entry { display: flex; align-items: center; padding: 0.6rem 0; border-bottom: 1px solid #21262d; gap: 0.75rem; }
.hof-rank  { font-family: var(--mono); font-size: 0.62rem; color: var(--t-yellow); min-width: 1.8rem; }
.hof-name  { font-family: var(--mono); font-size: 0.77rem; color: #fff; flex: 1; }
.hof-badge { font-family: var(--mono); font-size: 0.59rem; background: #0d1a0f; border: 1px solid var(--t-green); color: var(--t-green); padding: 0.15rem 0.5rem; }
.hof-ts    { font-family: var(--mono); font-size: 0.59rem; color: var(--t-dim); }

/* ── INSPIRATION ────────────────────────────────────────────── */
.inspo-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 6rem; align-items: center; }
.inspo-q { font-family: var(--serif); font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 300; font-style: italic; line-height: 1.4; margin-bottom: 1.5rem; color: var(--text); }
.inspo-body { font-size: 0.88rem; color: var(--muted); line-height: 1.9; }
.inspo-card { background: var(--surface); border: 1px solid var(--border); padding: 2rem 1.75rem; text-align: center; }
.inspo-avatar { width: 68px; height: 68px; border-radius: 50%; background: var(--bg); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-size: 1.8rem; color: var(--accent); margin: 0 auto 1rem; overflow: hidden; }
.inspo-avatar img { width: 100%; height: 100%; object-fit: cover; user-select: none; -webkit-user-drag: none; }
.inspo-avatar.inspo-photo { background: transparent; }
.inspo-name { font-family: var(--serif); font-size: 1.1rem; margin-bottom: 0.25rem; }
.inspo-role { font-size: 0.7rem; color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 1rem; }
.inspo-note { font-size: 0.8rem; color: var(--muted); line-height: 1.8; text-align: left; }

/* ── CONTACT ────────────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 6rem; align-items: start; }
.contact-h { font-family: var(--serif); font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 300; line-height: 1.05; letter-spacing: -0.02em; margin-bottom: 1.5rem; }
.contact-h em { font-style: italic; color: var(--accent); }
.contact-body { font-size: 0.88rem; color: var(--muted); line-height: 1.9; margin-bottom: 2.5rem; }
.c-links { display: flex; flex-direction: column; }
.c-row { display: flex; align-items: center; gap: 1rem; padding: 1.1rem 0; border-bottom: 1px solid var(--border); }
.c-icon { width: 36px; height: 36px; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 0.65rem; color: var(--muted); font-family: var(--mono); }
.c-platform { font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.15rem; }
.c-handle { font-size: 0.9rem; font-weight: 400; }
.c-handle a { text-decoration: none; color: var(--text); transition: color 0.2s; }
.c-handle a:hover { color: var(--accent); }
.c-note { font-family: var(--mono); font-size: 0.7rem; color: var(--muted); background: var(--bg-alt); padding: 1rem 1.25rem; border-left: 2px solid var(--border); margin-top: 2rem; line-height: 1.75; }
.c-note span { color: var(--accent-dim); }

/* ── TRYHACK (SAFE CTA) ─────────────────────────────────────── */
.tryhack { padding-top: 0; }
.tryhack-card {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface), var(--bg));
  padding: 3rem 3rem;
  border-radius: 14px;
  position: relative;
  overflow: hidden;
}
.tryhack-card::before {
  content: '';
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at 30% 30%, rgba(184,148,74,0.08), transparent 55%),
              radial-gradient(circle at 75% 20%, rgba(57,211,83,0.08), transparent 55%);
  pointer-events: none;
}
.tryhack-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: relative;
  z-index: 1;
  margin-bottom: 1.25rem;
}
.tryhack-kicker {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.tryhack-chip {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
}
.tryhack-title {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 0.9rem;
  position: relative;
  z-index: 1;
}
.tryhack-body {
  max-width: 70ch;
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.9;
  position: relative;
  z-index: 1;
  margin-bottom: 1.5rem;
}
.tryhack-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.tryhack-note {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}
[data-theme="dark"] .tryhack-card {
  background: linear-gradient(180deg, #1a1a17, #0f0f0d);
  border-color: var(--border);
}
@media (max-width: 600px) {
  .tryhack-card { padding: 2rem 1.5rem; }
}

/* ── FOOTER ─────────────────────────────────────────────────── */
footer {
  padding: 2rem 4rem; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
  background: var(--surface);
}
.f-name  { font-family: var(--serif); font-size: 0.88rem; color: var(--muted); }
.f-hack  { font-family: var(--mono); font-size: 0.61rem; color: var(--t-green); }
.f-copy  { font-size: 0.7rem; color: var(--muted); }

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.82rem 1.8rem; font-size: 0.76rem; font-weight: 400;
  letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none;
  cursor: pointer; border: none; transition: opacity 0.2s, background 0.2s, color 0.2s, border-color 0.2s;
  font-family: var(--sans);
}
.btn-dark    { background: var(--text); color: var(--bg); }
.btn-dark:hover { opacity: 0.82; }
.btn-outline { border: 1px solid var(--border); color: var(--muted); background: transparent; }
.btn-outline:hover { border-color: var(--text); color: var(--text); }
.btn-green   { background: transparent; border: 1px solid var(--t-green); color: var(--t-green); }
.btn-green:hover { background: var(--t-green); color: var(--t-bg); }
.btn .arrow  { transition: transform 0.2s; }
.btn:hover .arrow { transform: translateX(4px); }

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .hero-terminal { display: none; }
}
@media (max-width: 960px) {
  :root { --section-pad: 5rem 2.5rem; }
  #hero { padding: 7rem 2.5rem 4rem; }
  #navbar { padding: 1.1rem 2.5rem; }
  footer { padding: 1.5rem 2.5rem; }
  .nav-center { display: none; }
  .nav-hamburger { display: flex; }
  .two-col, .inspo-grid, .contact-grid, .ctf-bottom { grid-template-columns: 1fr; gap: 3rem; }
  .projects-grid, .ctf-cards, .skills-grid, .cert-grid { grid-template-columns: 1fr 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-scroll { left: 2.5rem; }

  /* About aura placement on stacked layout */
  .about-aura {
    margin-top: 0;
    justify-self: center;
    width: min(420px, 100%);
  }
}
@media (max-width: 600px) {
  :root { --section-pad: 4rem 1.5rem; }
  #hero { padding: 7rem 1.5rem 4rem; }
  #navbar { padding: 1rem 1.5rem; }
  footer { padding: 1.5rem 1.5rem; flex-direction: column; gap: 0.5rem; text-align: center; }
  .projects-grid, .ctf-cards, .cert-grid, .skills-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .v-row { flex-direction: column; }
  .nav-lang { display: none; }
  .footer-center { display: none; }
  /* keep auth visible on mobile */
  .nav-auth { display: flex; }
  .nav-login, .nav-signup { padding: 0 0.7rem; }
}

/* ══════════════════════════════════════════════════════════════
   DARK THEME
══════════════════════════════════════════════════════════════ */
[data-theme="dark"] {
  --bg:           #0F0F0D;
  --bg-alt:       #161613;
  --surface:      #1A1A17;
  --text:         #F2F1EB;
  --muted:        #8B8A7E;
  --faint:        #555450;
  --accent:       #D4A853;
  --accent-dim:   #A87C38;
  --accent-light: #2A2416;
  --border:       #2A2A25;
  --border-dark:  #3A3A35;
}
[data-theme="dark"] body { background: var(--bg); color: var(--text); }
[data-theme="dark"] #navbar { background: rgba(15,15,13,0.92); }
[data-theme="dark"] .hero-grid-bg {
  background-image: linear-gradient(var(--border) 1px, transparent 1px),
                    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  opacity: 0.6;
}
[data-theme="dark"] .cert-card { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .inspo-card { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .inspo-avatar { background: var(--bg-alt); }
[data-theme="dark"] .pcard { background: var(--bg-alt); }
[data-theme="dark"] .pcard:hover { background: var(--surface); }
[data-theme="dark"] .projects-grid { background: var(--border); }
[data-theme="dark"] .cert-modal-inner { background: var(--surface); }
[data-theme="dark"] footer { background: var(--surface); border-color: var(--border); }

/* ── THEME TOGGLE ──────────────────────────────────────────── */
.theme-toggle {
  background: none; border: 1px solid var(--border); cursor: pointer;
  width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: 0.9rem; transition: border-color 0.2s, color 0.2s;
  flex-shrink: 0;
}
.theme-toggle:hover { border-color: var(--text); color: var(--text); }
.theme-icon { transition: opacity 0.2s, transform 0.2s; }
.theme-icon-dark { display: none; }
[data-theme="dark"] .theme-icon-light { display: none; }
[data-theme="dark"] .theme-icon-dark  { display: inline; }

/* ── NAV AUTH BUTTONS ──────────────────────────────────────── */
.nav-auth { display: flex; gap: 0.4rem; }
.nav-login, .nav-signup {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.08em;
  padding: 0.28rem 0.8rem; cursor: pointer; transition: all 0.2s;
  text-transform: uppercase;
}
.nav-login {
  background: transparent; border: 1px solid var(--border); color: var(--muted);
}
.nav-login:hover { border-color: var(--text); color: var(--text); }
.nav-signup {
  background: var(--text); border: 1px solid var(--text); color: var(--bg);
}
.nav-signup:hover { opacity: 0.82; }

/* ── AUTH MODAL ────────────────────────────────────────────── */
.auth-modal {
  display: none; position: fixed; inset: 0; z-index: 9998;
  background: rgba(0,0,0,0.85); align-items: center; justify-content: center;
  backdrop-filter: blur(16px);
}
.auth-modal.open { display: flex; }
.auth-modal-inner {
  background: rgba(15, 15, 15, 0.95);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 0 40px rgba(0,0,0,0.5), inset 0 0 0 1px rgba(255,255,255,0.02);
  border-radius: 24px;
  padding: 3.5rem 2.5rem 3rem; max-width: 440px; width: 90%;
  position: relative; animation: scaleIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.94); }
  to   { opacity: 1; transform: scale(1); }
}
.auth-close {
  position: absolute; top: 1rem; right: 1rem;
  background: none; border: none; font-size: 1.1rem; cursor: pointer;
  color: var(--muted); transition: color 0.2s;
}
.auth-close:hover { color: var(--text); }
.auth-logo {
  font-family: var(--serif); font-size: 1rem; font-weight: 400;
  margin-bottom: 2rem; color: #e8e8e0; letter-spacing: 0.02em;
}
.auth-logo span { color: var(--accent); }
.auth-h {
  font-family: var(--serif); font-size: 1.8rem; font-weight: 300;
  margin-bottom: 0.4rem; color: #f0f0e8;
}
.auth-sub { font-size: 0.8rem; color: rgba(200,200,190,0.6); margin-bottom: 2rem; }
.auth-input {
  display: block; width: 100%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  color: #e8e8e0; font-family: var(--sans); font-size: 0.95rem;
  padding: 0.8rem 1.2rem; margin-bottom: 1rem; outline: none;
  transition: all 0.25s ease;
}
.auth-input:focus { 
  border-color: var(--t-green); 
  background: rgba(255,255,255,0.12);
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.15);
}
.auth-input::placeholder { color: rgba(200,200,190,0.55); }
.auth-btn {
  width: 100%;
  background: #f0f0e8; color: #0f0f0f; border: none;
  border-radius: 12px;
  padding: 0.9rem; font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase;
  cursor: pointer; margin-top: 0.5rem; margin-bottom: 1.25rem;
  font-family: var(--sans); font-weight: 500;
  transition: all 0.2s ease;
  box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}
.auth-btn:hover { 
  transform: translateY(-2px);
  box-shadow: 0 12px 20px rgba(0,0,0,0.3);
  background: #ffffff;
}
.auth-switch { font-size: 0.78rem; color: rgba(255,255,255,0.5); }
.auth-link { color: var(--t-green); cursor: pointer; text-decoration: underline; }
.auth-link:hover { color: #ffffff; }
.auth-panel.hidden { display: none; }
.auth-msg {
  min-height: 1.1rem;
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}
.auth-msg.err { color: var(--t-red); }
.auth-msg.ok  { color: var(--t-green); }

/* ── USER/ADMIN PANELS ─────────────────────────────────────── */
.panel-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg);
  align-items: center;
  justify-content: center;
  padding: 0 !important;
  margin: 0 !important;
}
.panel-modal.open { display: flex; }
.dashboard-modal.open { display: flex; }
.dashboard-modal .dash-layout {
  display: flex;
  flex-direction: row;
  width: 100vw !important;
  height: 100vh !important;
  max-width: 100vw !important;
  max-height: 100vh !important;
  margin: 0 !important;
  background: var(--bg);
  border-radius: 0 !important;
  border: none !important;
  box-shadow: none !important;
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
}
.dash-layout .panel-close {
  z-index: 100;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--bg);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dash-sidebar {
  width: 260px;
  background: rgba(0,0,0,0.2);
  border-right: 1px solid rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
  padding: 2rem 1.5rem;
}
.dash-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
  color: var(--t-white);
}
.dash-logo span {
  color: var(--t-muted);
  font-weight: 400;
}
.dash-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-grow: 1;
}
.dash-nav-btn {
  background: transparent;
  border: none;
  font-family: var(--font-body);
  color: var(--t-muted);
  text-align: left;
  padding: 0.8rem 1rem;
  border-radius: 12px;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.dash-nav-btn:hover {
  background: rgba(255,255,255,0.05);
  color: var(--t-white);
}
.dash-nav-btn.active {
  background: var(--t-white);
  color: var(--bg);
  font-weight: 500;
  box-shadow: 0 4px 15px rgba(255,255,255,0.1);
}
.dash-sidebar-bottom {
  margin-top: auto;
}

.dash-main {
  flex-grow: 1;
  padding: 3rem;
  overflow-y: auto;
  position: relative;
}
.dash-tab {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}
.dash-tab.active {
  display: block;
}
.dash-id-card {
  margin-top: 2rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px dashed rgba(255,255,255,0.15);
  border-radius: 16px;
  display: inline-block;
  font-family: monospace;
  font-size: 1.2rem;
}

/* Profile Card */
.profile-card {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 2rem;
  padding: 2rem;
  background: rgba(255,255,255,0.02);
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.05);
}
.profile-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  border: 2px solid rgba(255,255,255,0.1);
}
.profile-info h3 { margin: 0; font-size: 1.8rem; font-weight: 600; }
.profile-info .bio { margin-top: 0.5rem; color: var(--t-white); opacity: 0.9; line-height: 1.5; }

/* Activity Stats */
.activity-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.stat-box {
  background: rgba(255,255,255,0.02);
  padding: 1.5rem;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.03);
  text-align: center;
}
.stat-box h4 { margin: 0; color: var(--t-muted); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.05em; }
.stat-box span { display: block; margin-top: 0.5rem; font-size: 2.5rem; font-weight: 600; font-family: var(--font-heading); }
.activity-feed { list-style: none; padding: 0; margin: 0; }
.activity-feed li { padding: 1rem 0; border-bottom: 1px solid rgba(255,255,255,0.05); color: var(--t-muted); }

/* Messages layout */
.friends-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 2rem;
  height: calc(100% - 60px);
  min-height: 500px;
}
.friends-list-col {
  border-right: 1px solid rgba(255,255,255,0.05);
  padding-right: 1.5rem;
  overflow-y: auto;
}
.chat-col {
  display: flex;
  flex-direction: column;
}
.chat-window {
  flex-grow: 1;
  background: rgba(0,0,0,0.2);
  border-radius: 16px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  overflow-y: auto;
  border: 1px solid rgba(255,255,255,0.03);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.msg-bubble {
  max-width: 80%;
  padding: 0.8rem 1.2rem;
  border-radius: 18px;
  line-height: 1.4;
  word-wrap: break-word;
}
.msg-bubble.sent {
  align-self: flex-end;
  background: var(--t-white);
  color: var(--bg);
  border-bottom-right-radius: 4px;
}
.msg-bubble.recv {
  align-self: flex-start;
  background: rgba(255,255,255,0.1);
  color: var(--t-white);
  border-bottom-left-radius: 4px;
}
.chat-input-row {
  display: flex;
  gap: 0.5rem;
}
.friend-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px;
  margin-bottom: 0.5rem;
  cursor: pointer;
  transition: all 0.2s;
}
.friend-item:hover { background: rgba(255,255,255,0.05); }
.friend-item .f-status { width: 8px; height: 8px; border-radius: 50%; background: var(--t-muted); }
.friend-item .f-status.online { background: #4caf50; }
.friend-item.active { border-color: var(--t-white); }

.panel-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: 1px solid var(--border);
  width: 34px;
  height: 34px;
  border-radius: 10px;
  cursor: pointer;
  color: var(--muted);
}
.panel-kicker {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.6rem;
}
.panel-title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.1;
  margin-bottom: 0.75rem;
}
.panel-body {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.9;
  margin-bottom: 1.25rem;
}
.panel-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.panel-list {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  background: var(--bg);
  max-height: 260px;
  overflow: auto;
  margin-bottom: 1.25rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
}
[data-theme="dark"] .panel-inner { background: var(--surface); border-color: var(--border); }

/* ── PAGE OVERLAY ──────────────────────────────────────────── */
#page-overlay {
  position: fixed; inset: 0; background: var(--bg); z-index: 9990;
  pointer-events: none; opacity: 0; transition: opacity 0.4s;
}

/* ── SECTION GLOW ──────────────────────────────────────────── */
.section-glow {
  position: absolute; top: -100px; right: 0;
  width: 600px; height: 600px; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(184,148,74,0.07) 0%, transparent 70%);
}

/* ── PCARD GLOW ────────────────────────────────────────────── */
.pcard-glow {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at 50% 0%, rgba(184,148,74,0.06) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.4s;
}
.pcard:hover .pcard-glow { opacity: 1; }
.pcard.hack:hover .pcard-glow {
  background: radial-gradient(ellipse at 50% 0%, rgba(57,211,83,0.06) 0%, transparent 60%);
}

/* ── STAT GRID 4-COL ───────────────────────────────────────── */
.stat-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 960px) {
  .stat-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

/* ── COMING SOON CERT CARD ─────────────────────────────────── */
.cert-coming-soon {
  display: flex; align-items: center; justify-content: center;
  min-height: 320px; cursor: default;
  background: var(--bg-alt) !important;
  border: 1px dashed var(--border) !important;
  border-style: dashed !important;
}
.cert-coming-soon:hover { transform: none !important; box-shadow: none !important; }
.cert-coming-inner {
  text-align: center; padding: 2rem 1.5rem;
}
.cert-coming-icon {
  width: 60px; height: 60px; margin: 0 auto 1.5rem;
  color: var(--border-dark); animation: rotate360 12s linear infinite;
}
@keyframes rotate360 {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.cert-coming-tag {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--accent-dim); margin-bottom: 0.7rem;
}
.cert-coming-title {
  font-family: var(--serif); font-size: 1.2rem; font-weight: 300;
  color: var(--text); margin-bottom: 0.6rem;
}
.cert-coming-desc {
  font-size: 0.8rem; color: var(--muted); line-height: 1.8; margin-bottom: 1.25rem;
}
.cert-coming-dots {
  display: flex; gap: 6px; justify-content: center;
}
.cert-coming-dots span {
  width: 6px; height: 6px; border-radius: 50%; background: var(--border-dark);
  animation: dotPulse 1.4s ease-in-out infinite;
}
.cert-coming-dots span:nth-child(1) { animation-delay: 0s; }
.cert-coming-dots span:nth-child(2) { animation-delay: 0.2s; }
.cert-coming-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes dotPulse {
  0%, 80%, 100% { transform: scale(1); opacity: 0.4; }
  40%           { transform: scale(1.4); opacity: 1; background: var(--accent); }
}

/* ── CERT GRID: 4-col at wide screens ─────────────────────── */
.cert-grid {
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 1200px) {
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .cert-grid { grid-template-columns: 1fr; }
}

/* ── INTERACTIVE TERMINAL ──────────────────────────────────── */
.t-help {
  font-family: var(--mono); font-size: 0.52rem; color: var(--t-dim);
  margin-left: auto; opacity: 0.6; letter-spacing: 0.04em;
}
.t-input-row {
  display: flex; align-items: center; padding: 0.3rem 1rem 0.8rem;
  font-family: var(--mono); font-size: 0.7rem; gap: 0.2rem;
  border-top: 1px solid #21262d;
}
.t-input {
  flex: 1; background: transparent; border: none; outline: none;
  color: #fff; font-family: var(--mono); font-size: 0.7rem;
  caret-color: var(--t-green);
}
.t-input::placeholder { color: var(--t-dim); opacity: 0.6; }
.t-body { max-height: 220px; overflow-y: auto; padding: 1rem 1rem 0; line-height: 1.9; }
.t-body::-webkit-scrollbar { width: 2px; }
.t-body::-webkit-scrollbar-thumb { background: #30363d; }
.t-out-line { color: var(--t-dim); }
.t-err-line { color: var(--t-red); }
.t-ok-line  { color: var(--t-green); }

/* ── WOW DIVIDER between sections ─────────────────────────── */
section { position: relative; }

/* Responsive nav-auth hide on small screens */
@media (max-width: 768px) {
  /* keep auth visible on small screens */
  .nav-auth { display: flex; }
  .theme-toggle { width: 28px; height: 28px; }
}

/* ══════════════════════════════════════════════════════════════
   PHASE 2 — OVERRIDES & ADDITIONS
══════════════════════════════════════════════════════════════ */

/* ── REDUCED ACCENT ORANGE ─────────────────────────────────── */
/* Limit accent to: headings em, borders, interactive states */
.sec-eyebrow { color: var(--muted); letter-spacing: 0.2em; }  /* less orange eyebrows */
.sec-num { color: var(--faint); }

/* Accent ONLY on key interactive elements */
.nav-logo span { color: var(--accent); }            /* intentional branding */
.pill.active   { border-color: var(--t-green); color: var(--t-green); }
.sec-title em  { color: var(--text); font-style: italic; }  /* headings go back to neutral italic */

/* Hero desc muted */
.hero-eyebrow  { color: var(--muted); }
.hero-nick     { color: var(--muted); }

/* ── FIXED-SIZE LANG BUTTONS ───────────────────────────────── */
.lang-btn {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  width: 38px;          /* fixed width — all same size regardless of text */
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.2s cubic-bezier(0.16,1,0.3,1);
  padding: 0;            /* override any inherited padding */
}
.lang-btn:hover { border-color: var(--border-dark); color: var(--text); }
.lang-btn.active {
  border-color: var(--text);
  color: var(--text);
  background: var(--surface);
}

/* ── NAV AUTH BUTTONS — fixed size ────────────────────────── */
.nav-login, .nav-signup {
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.9rem;
  white-space: nowrap;
}

/* ── THEME TOGGLE — aligned height ────────────────────────── */
.theme-toggle {
  width: 30px;
  height: 30px;
}

/* ── SECTION SEPARATORS ────────────────────────────────────── */
section + section::before {
  content: '';
  display: block;
  position: absolute;
  top: 0; left: 4rem; right: 4rem;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
}
#ctf::before,
footer::before { display: none; }

/* ── HERO ENHANCEMENTS ─────────────────────────────────────── */
.hero-inner { padding-bottom: 2rem; }
.hero-name  { letter-spacing: -0.03em; }

/* ── BETTER SECTION PADDING ────────────────────────────────── */
:root { --section-pad: 7.5rem 4rem; }

/* ── IMPROVED TYPOGRAPHY HIERARCHY ─────────────────────────── */
.sec-title { line-height: 1.08; }
.about-p { font-size: 0.95rem; }

/* ── STAT NUMBERS STYLE ─────────────────────────────────────── */
.stat-n {
  font-size: 2.8rem;
  background: linear-gradient(135deg, var(--text) 0%, var(--muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}
[data-theme="dark"] .stat-n {
  background: linear-gradient(135deg, #F2F1EB 0%, #8B8A7E 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

/* ── QUOTE STYLING ──────────────────────────────────────────── */
.pull-quote {
  position: relative;
  padding: 1.5rem 1.5rem 1.5rem 2rem;
  background: var(--bg-alt);
  border-left: 3px solid var(--border-dark);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
[data-theme="dark"] .pull-quote { background: var(--bg-alt); border-color: var(--border-dark); }

/* ── CERT SECTION ───────────────────────────────────────────── */
.certs-intro p { font-size: 0.95rem; }
.cert-card-tag { font-size: 0.62rem; }

/* ── CTF / HACKING EXPLAINER SECTION ───────────────────────── */
#ctf-explainer {
  background: var(--t-bg);
  padding: var(--section-pad);
  position: relative;
  overflow: hidden;
}
#ctf-explainer::before {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    0deg, transparent, transparent 30px,
    rgba(57,211,83,0.03) 30px, rgba(57,211,83,0.03) 31px
  );
  pointer-events: none;
}
.hack-explainer-wrap {
  max-width: 1100px;
  margin: 0 auto;
  position: relative; z-index: 1;
}
.hack-exp-header {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--t-green);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.hack-exp-title {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 300;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 2.5rem;
}
.hack-exp-title em { font-style: italic; color: var(--t-green); }
.vulns-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.vuln-card {
  background: #161b22;
  border: 1px solid #30363d;
  padding: 2rem 1.75rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.vuln-card:hover { border-color: var(--t-green); transform: translateY(-4px); }
.vuln-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--t-green);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16,1,0.3,1);
}
.vuln-card:hover::before { transform: scaleX(1); }
.vuln-num {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--t-dim);
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}
.vuln-type {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--t-yellow);
  margin-bottom: 0.5rem;
}
.vuln-title {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 300;
  color: #fff;
  margin-bottom: 1rem;
  line-height: 1.3;
}
.vuln-body {
  font-size: 0.8rem;
  color: var(--t-dim);
  line-height: 1.85;
  margin-bottom: 1.25rem;
}
.vuln-body strong { color: var(--t-yellow); font-weight: 400; }
.vuln-code {
  font-family: var(--mono);
  font-size: 0.68rem;
  background: #0d1117;
  border: 1px solid #21262d;
  padding: 0.75rem 1rem;
  color: var(--t-blue);
  border-radius: 2px;
  overflow-x: auto;
  line-height: 1.8;
  white-space: pre;
  margin-bottom: 1rem;
}
.vuln-code .c-comment { color: var(--t-dim); }
.vuln-code .c-key     { color: var(--t-purple); }
.vuln-code .c-str     { color: var(--t-green); }
.vuln-code .c-fn      { color: var(--t-yellow); }
.vuln-diff-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
}
.vuln-diff-badge .dot { width: 5px; height: 5px; border-radius: 50%; }
.badge-med { color: var(--t-yellow); } .badge-med .dot { background: var(--t-yellow); }
.badge-hard{ color: var(--t-red); }    .badge-hard .dot{ background: var(--t-red); }

/* reward callout */
.hack-reward {
  margin-top: 3rem;
  background: linear-gradient(135deg, #0d1a0f 0%, #111d10 100%);
  border: 1px solid rgba(57,211,83,0.25);
  padding: 2rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.hack-reward-text {
  font-family: var(--mono);
  color: var(--t-green);
  font-size: 0.85rem;
  line-height: 1.9;
}
.hack-reward-text strong { color: #fff; font-size: 1.05rem; display: block; margin-bottom: 0.3rem; }
.hack-reward-btn {
  flex-shrink: 0;
  background: var(--t-green);
  color: var(--t-bg);
  border: none;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  padding: 0.8rem 1.75rem;
  text-decoration: none;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: opacity 0.2s, transform 0.2s;
}
.hack-reward-btn:hover { opacity: 0.88; transform: translateX(4px); }

/* ── HERO BACKGROUND NOISE ──────────────────────────────────── */
#hero::after {
  content: '';
  position: absolute; inset: 0; pointer-events: none;
  opacity: 0.02;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px;
}

/* ── MOBILE IMPROVEMENTS ────────────────────────────────────── */
@media (max-width: 960px) {
  :root { --section-pad: 5.5rem 2.5rem; }
  section + section::before { left: 2.5rem; right: 2.5rem; }
  
  /* Hero full-width mobile */
  #hero {
    flex-direction: column;
    padding-top: 7rem;
    min-height: 100svh;
  }
  .hero-name { font-size: clamp(3rem, 14vw, 5.5rem); }
  .hero-desc { max-width: 100%; }
  .hero-ctas { gap: 0.75rem; }
  
  /* Nav compact */
  .nav-lang { gap: 0.2rem; }
  
  /* Projects / Skills / CTF */
  .vulns-grid { grid-template-columns: 1fr; }
  .hack-reward { flex-direction: column; text-align: center; }
}

@media (max-width: 600px) {
  :root { --section-pad: 4.5rem 1.25rem; }
  section + section::before { left: 1.25rem; right: 1.25rem; }
  
  #hero { padding-left: 1.25rem; padding-right: 1.25rem; }
  #navbar { padding: 0.9rem 1.25rem; }
  footer { padding: 1.5rem 1.25rem; }
  
  /* Nav row on mobile — hide non-essential items */
  .nav-center { display: none; }
  .nav-lang .lang-btn:last-child { display: none; }  /* keep only 2 lang btns visible */
  
  /* Buttons full width on mobile */
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { justify-content: center; text-align: center; }
  
  /* Cards single column */
  .cert-grid, .projects-grid, .ctf-cards,
  .skills-grid, .stat-grid-4 { grid-template-columns: 1fr; }
  
  .two-col, .inspo-grid, .contact-grid,
  .ctf-bottom { grid-template-columns: 1fr; gap: 2.5rem; }
  
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  
  /* Terminal on mobile — collapse height */
  .hero-terminal { display: none; }
  
  /* Smaller heading */
  .hero-name { font-size: clamp(2.8rem, 18vw, 4rem); }
  .ctf-title { font-size: clamp(2.2rem, 12vw, 3rem); }
  
  /* Footer stacked */
  footer { flex-direction: column; gap: 0.4rem; text-align: center; }
  .f-hack { display: none; }  /* hide on very small screens */
  
  /* Hide nav ctf badge */
  .nav-ctf { display: none; }
}

/* ── DARK THEME IMPROVEMENTS ─────────────────────────────────── */
[data-theme="dark"] .pull-quote { background: var(--bg-alt); }
[data-theme="dark"] .verify-box { background: #0d1117; }
[data-theme="dark"] .flag-box   { background: #0d1117; }
[data-theme="dark"] .c-row:hover { background: #111; }
[data-theme="dark"] .pcard { background: #141412; }
[data-theme="dark"] .pcard:hover { background: #1c1c19; }
[data-theme="dark"] .sec-title em { color: var(--text); }
[data-theme="dark"] .hero-terminal {
  border-color: #30363d;
  box-shadow: 0 40px 80px rgba(0,0,0,0.6);
}
[data-theme="dark"] .about-aura {
  background: linear-gradient(180deg, #11110e, #1a1a17);
  border-color: var(--border);
  box-shadow: 0 42px 100px rgba(0,0,0,0.45);
}

/* ── TERMINAL IMPROVEMENTS ──────────────────────────────────── */
.t-bar {
  background: #161b22;
  padding: 0.55rem 1rem 0.55rem;
}
.t-bar .t-title { font-size: 0.65rem; color: #586069; }
.t-body { font-size: 0.72rem; line-height: 1.95; }

/* auto-typing line */
.t-auto-line {
  display: block;
  overflow: hidden;
  white-space: nowrap;
}

/* ── SCROLLBAR ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-thumb { background: var(--border-dark); border-radius: 2px; }

/* ── IMPROVED FOOTER ─────────────────────────────────────────── */
footer {
  padding: 2.5rem 4rem;
  gap: 0;
}
@media (max-width: 960px) { footer { padding: 1.75rem 2.5rem; } }

/* ── BUTTON RIGHT SIZING ────────────────────────────────────── */
.btn {
  padding: 0.85rem 1.9rem;
  font-size: 0.77rem;
}
@media (max-width: 600px) {
  .btn { padding: 0.9rem 1.6rem; font-size: 0.78rem; width: 100%; justify-content: center; }
}

/* ── ADMIN USER CARDS ───────────────────────────────────────── */
.admin-user-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.1rem 1.4rem;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.02);
  margin-bottom: 0.8rem;
  transition: background 0.2s ease;
}
.admin-user-card:hover { background: rgba(255,255,255,0.04); }
.admin-user-card.blocked-card { border-color: rgba(255, 80, 80, 0.25); background: rgba(255,60,60,0.04); }
.admin-user-card.online-card  { border-color: rgba(80, 200, 80, 0.2); }
.auc-avatar {
  width: 54px; height: 54px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: center;
}
.auc-avatar img {
  width: 100%; height: 100%; object-fit: cover;
}
.ava-fallback {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: var(--muted);
  font-weight: 600; font-family: var(--font-heading);
}
.auc-info { flex-grow: 1; min-width: 0; }
.auc-row  { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 0.2rem; }
.auc-name { font-size: 1rem; font-weight: 600; }
.auc-badge {
  padding: 0.18rem 0.55rem;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.badge-online  { background: rgba(76,175,80,0.18); color: #81c784; }
.badge-offline { background: rgba(140,140,140,0.15); color: #999; }
.badge-blocked { background: rgba(255,80,80,0.18); color: #e57373; }
.badge-admin   { background: rgba(255,200,0,0.2); color: #f9a825; }
.auc-email { font-size: 0.8rem; color: var(--muted); margin-bottom: 0.25rem; }
.auc-meta  { font-size: 0.75rem; color: var(--muted); }
.auc-meta code { font-family: var(--mono); background: rgba(255,255,255,0.06); padding: 0.1rem 0.35rem; border-radius: 4px; }
.auc-bio   { font-size: 0.78rem; color: var(--muted); margin-top: 0.4rem; font-style: italic; max-width: 320px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.auc-actions { flex-shrink: 0; }
.auc-btn {
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  border: 1px solid transparent;
  font-size: 0.78rem; font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.auc-btn-red   { background: rgba(200,50,50,0.15); color: #e57373; border-color: rgba(200,50,50,0.3); }
.auc-btn-red:hover   { background: rgba(200,50,50,0.3); }
.auc-btn-green { background: rgba(50,180,50,0.15); color: #81c784; border-color: rgba(50,180,50,0.3); }
.auc-btn-green:hover { background: rgba(50,180,50,0.3); }

/* ── AVATAR UPLOAD ZONE ─────────────────────────────────────── */
.avatar-upload-zone {
  border: 2px dashed rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 1.2rem;
  text-align: center;
  margin-top: 1rem;
  cursor: pointer;
  transition: border-color 0.2s;
}
.avatar-upload-zone:hover { border-color: var(--accent); }
.avatar-upload-zone input[type=file] { display: none; }