/* ============================================================
   VARIABLES
   ============================================================ */
:root {
  --primary:      #2cf0ff;
  --primary-dim:  rgba(44,240,255,0.12);
  --primary-glow: rgba(44,240,255,0.3);
  --secondary:    #ff2d75;
  --accent:       #a78bfa;
  --accent2:      #f59e0b;

  /* DARK theme defaults */
  --bg:           #060d14;
  --bg2:          #0a1520;
  --card:         rgba(255,255,255,0.04);
  --card-border:  rgba(255,255,255,0.08);
  --text:         #cfe8f3;
  --text-dim:     #5a7a8a;
  --text-muted:   #2a4a5a;
  --nav-bg:       rgba(6,13,20,0.88);
  --nav-h:        66px;
  --mesh1:        rgba(44,240,255,0.06);
  --mesh2:        rgba(167,139,250,0.05);
  --mesh3:        rgba(255,45,117,0.04);
}

/* ============================================================
   LIGHT THEME
   ============================================================ */
body.light-theme {
  --bg:          #eef4fb;
  --bg2:         #e2ecf8;
  --card:        rgba(255,255,255,0.72);
  --card-border: rgba(0,60,120,0.12);
  --text:        #0f2236;
  --text-dim:    #3a5a78;
  --text-muted:  #8aaccf;
  --nav-bg:      rgba(238,244,251,0.92);
  --mesh1:       rgba(44,240,255,0.08);
  --mesh2:       rgba(59,130,246,0.07);
  --mesh3:       rgba(167,139,250,0.06);
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  line-height: 1.65;
  overflow-x: hidden;
  transition: background 0.4s, color 0.4s;
}

/* ============================================================
   IMPACTFUL BACKGROUND  — layered mesh + aurora + grid
   ============================================================ */

/* Particles layer */
#particles-js {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
}

/* Animated aurora mesh — dark */
.bg-mesh {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 20% 10%,  var(--mesh1) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 80% 20%,  var(--mesh2) 0%, transparent 55%),
    radial-gradient(ellipse 70% 40% at 50% 80%,  var(--mesh3) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 10% 90%,  var(--mesh2) 0%, transparent 50%);
  animation: aurora 18s ease-in-out infinite alternate;
}
@keyframes aurora {
  0%   { opacity: 0.7; transform: scale(1)   rotate(0deg); }
  50%  { opacity: 1;   transform: scale(1.05) rotate(1deg); }
  100% { opacity: 0.8; transform: scale(1.02) rotate(-1deg); }
}

/* Subtle dot-grid overlay */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(44,240,255,0.06) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 0.5;
  transition: opacity 0.4s;
}
body.light-theme::before {
  background-image: radial-gradient(circle, rgba(0,80,180,0.07) 1px, transparent 1px);
  opacity: 0.6;
}

/* Glowing horizon line at hero bottom */
.hero::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--accent), transparent);
  opacity: 0.25;
}
.hero { position: relative; }

/* ============================================================
   LIGHT THEME — bright airy overrides
   ============================================================ */
body.light-theme .card,
body.light-theme .highlights,
body.light-theme .proj-card,
body.light-theme .ach-card,
body.light-theme .edu-card,
body.light-theme .lang-card,
body.light-theme .cf-wrap,
body.light-theme .vc-wrap {
  box-shadow: 0 4px 24px rgba(0,60,130,0.07);
}
body.light-theme .navbar { border-bottom-color: rgba(0,60,120,0.1); }
body.light-theme .sk-tab { border-color: rgba(0,60,120,0.15); color: var(--text-dim); }
body.light-theme .sk-tab.active { background: rgba(44,240,255,0.12); border-color: rgba(44,240,255,0.4); }
body.light-theme .cf-fields input,
body.light-theme .cf-fields textarea { background: rgba(255,255,255,0.85); border-color: rgba(0,60,120,0.15); color: var(--text); }
body.light-theme .cf-fields input::placeholder,
body.light-theme .cf-fields textarea::placeholder { color: #8aaccf; }
body.light-theme .tl-dot { border-color: var(--bg); }
body.light-theme .section-title { color: #0a2040; }
body.light-theme .hero-name {
  background: linear-gradient(100deg, #0a2040 0%, #0077b6 50%, var(--accent) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed; top:0; left:0; right:0; height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 4%;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
  z-index: 1000;
  transition: background 0.4s;
}
.nav-logo {
  font-family: 'Orbitron'; font-size: 1.05rem; font-weight: 900;
  color: var(--primary); letter-spacing: 3px; text-decoration: none;
}
.nav-links { display:flex; align-items:center; gap:0.1rem; list-style:none; flex-wrap:wrap; }
.nav-links a {
  text-decoration: none; color: var(--text-dim);
  font-size: 0.7rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
  padding: 6px 10px; border-radius: 4px; transition: color 0.2s, background 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); background: var(--primary-dim); }

/* Controls row (lang + theme) */
.nav-controls { display:flex; align-items:center; gap:12px; flex-shrink:0; }

/* ---- Language Dropdown (Suduli style) ---- */
.lang-switcher { position: relative; }

/* Trigger button — globe + label + chevron */
.lang-trigger {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 14px 7px 12px;
  border: 1.5px solid var(--primary);
  border-radius: 24px;
  background: transparent;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem; font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}
.lang-trigger .fa-globe { color: var(--primary); font-size: 0.85rem; }
.lang-trigger:hover { background: var(--primary-dim); }
.lang-chevron {
  font-size: 0.6rem; color: var(--primary);
  transition: transform 0.25s;
}
.lang-switcher.open .lang-chevron { transform: rotate(180deg); }

/* Dropdown panel */
.lang-dropdown {
  display: none;
  position: absolute; top: calc(100% + 8px); right: 0;
  min-width: 180px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0,0,0,0.55);
  z-index: 2000;
}
.lang-switcher.open .lang-dropdown { display: block; }

/* Each option row */
.lang-opt {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 11px 18px;
  background: none; border: none;
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem; font-weight: 500;
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  text-align: left;
}
.lang-opt:hover { background: var(--primary-dim); color: var(--primary); }
.lang-opt.active {
  background: rgba(44,240,255,0.08);
  color: var(--primary);
  font-weight: 700;
  border-left: 3px solid var(--primary);
}
.lang-opt-name { flex: 1; }
.lang-check { color: var(--primary); font-size: 0.9rem; font-weight: 700; min-width: 16px; }

/* Light theme dropdown */
body.light-theme .lang-dropdown {
  background: #ffffff;
  border-color: rgba(0,140,180,0.2);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}
body.light-theme .lang-opt { color: var(--text); }
body.light-theme .lang-opt:hover { background: rgba(0,140,200,0.08); color: var(--primary); }

/* Theme toggle */
.nav-theme { cursor:pointer; font-size:1.05rem; padding:5px 9px; border-radius:4px; transition:background 0.2s; }
.nav-theme:hover { background: var(--primary-dim); }

/* ============================================================
   LAYOUT
   ============================================================ */
main { position:relative; z-index:1; }
.container { max-width:1100px; margin:0 auto; padding:0 28px; }
.section { padding:100px 0; }

.section-title {
  font-family: 'Orbitron'; font-size: 1.5rem; font-weight: 700;
  color: #fff; margin-bottom: 50px; position: relative; display: inline-block;
}
.section-title::after {
  content:''; position:absolute; bottom:-10px; left:0;
  width:44px; height:3px;
  background:linear-gradient(90deg, var(--primary), transparent); border-radius:2px;
}
.section-title--gap { margin-top: 56px; }

/* ============================================================
   HERO
   ============================================================ */
.hero { min-height:100vh; display:flex; align-items:center; padding-top:var(--nav-h); }
.hero-inner { display:grid; grid-template-columns:1fr auto; gap:60px; align-items:center; width:100%; }
.hero-eyebrow { font-size:0.76rem; letter-spacing:4px; text-transform:uppercase; color:var(--primary); font-weight:600; margin-bottom:12px; }
.hero-name {
  font-family:'Orbitron'; font-size:clamp(2.1rem,4.5vw,3.8rem); font-weight:900;
  line-height:1.05; letter-spacing:3px; text-transform:uppercase;
  background:linear-gradient(110deg,#fff 0%,var(--primary) 50%,var(--accent) 100%);
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
  margin-bottom:14px;
}
.hero-role { font-size:0.98rem; color:var(--text-dim); font-weight:400; margin-bottom:18px; letter-spacing:0.5px; }
.hero-tagline { color:var(--text-dim); max-width:510px; line-height:1.75; margin-bottom:32px; font-size:0.92rem; }
.hero-btns { display:flex; gap:12px; flex-wrap:wrap; }

.btn-primary { padding:11px 24px; background:var(--primary); color:#040d12; font-weight:800; font-size:0.74rem; letter-spacing:1.5px; text-transform:uppercase; text-decoration:none; border-radius:5px; transition:transform 0.2s,box-shadow 0.2s; display:inline-flex; align-items:center; gap:7px; }
.btn-primary:hover { transform:translateY(-3px); box-shadow:0 12px 32px rgba(44,240,255,0.35); }
.btn-outline { padding:11px 24px; border:1.5px solid rgba(44,240,255,0.5); color:var(--primary); font-weight:600; font-size:0.74rem; letter-spacing:1.5px; text-transform:uppercase; text-decoration:none; border-radius:5px; transition:transform 0.2s,background 0.2s; display:inline-flex; align-items:center; gap:7px; }
.btn-outline:hover { transform:translateY(-3px); background:var(--primary-dim); }
.btn-ghost { padding:11px 24px; border:1px solid var(--card-border); color:var(--text-dim); font-weight:600; font-size:0.74rem; letter-spacing:1.5px; text-transform:uppercase; text-decoration:none; border-radius:5px; transition:transform 0.2s,color 0.2s,border-color 0.2s; display:inline-flex; align-items:center; gap:7px; }
.btn-ghost:hover { transform:translateY(-3px); color:var(--primary); border-color:rgba(44,240,255,0.4); }

/* Photo ring */
.hero-photo-wrap { flex-shrink:0; }
.ring-outer { width:280px; height:280px; border:2px dashed rgba(44,240,255,0.4); border-radius:50%; display:flex; align-items:center; justify-content:center; animation:spin 14s linear infinite; filter:drop-shadow(0 0 18px rgba(44,240,255,0.15)); }
.ring-inner { width:86%; height:86%; border:2.5px solid var(--primary); border-radius:50%; overflow:hidden; animation:spin-rev 14s linear infinite; }
.ring-inner img { width:100%; height:100%; object-fit:cover; object-position:center top; display:block; }
@keyframes spin    { to { transform:rotate(360deg);  } }
@keyframes spin-rev{ to { transform:rotate(-360deg); } }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:36px; align-items:start; }
.about-text p { color:var(--text-dim); line-height:1.8; margin-bottom:14px; font-size:0.93rem; }
.about-text strong { color:var(--primary); font-weight:600; }

.stats-strip { display:flex; border:1px solid var(--card-border); border-radius:14px; overflow:hidden; background:var(--card); margin-top:10px; backdrop-filter:blur(10px); }
.stat-box { flex:1; text-align:center; padding:22px 8px; border-right:1px solid var(--card-border); }
.stat-box:last-child { border-right:none; }
.stat-num { font-family:'Orbitron'; font-size:1.65rem; font-weight:900; color:var(--primary); display:block; margin-bottom:4px; }
.stat-lbl { font-size:0.62rem; letter-spacing:1px; text-transform:uppercase; color:var(--text-dim); }

.highlights { background:var(--card); border:1px solid var(--card-border); border-radius:16px; padding:28px; backdrop-filter:blur(10px); }
.highlights h3 { font-size:0.7rem; letter-spacing:2px; text-transform:uppercase; color:var(--primary); margin-bottom:16px; }
.hl-item { display:flex; align-items:flex-start; gap:12px; padding:11px 0; border-bottom:1px solid var(--card-border); }
.hl-item:last-child { border-bottom:none; padding-bottom:0; }
.hl-icon { width:34px; height:34px; flex-shrink:0; background:var(--primary-dim); border:1px solid rgba(44,240,255,0.2); border-radius:8px; display:flex; align-items:center; justify-content:center; color:var(--primary); font-size:0.8rem; }
.hl-text strong { display:block; font-size:0.84rem; color:var(--text); margin-bottom:2px; }
.hl-text span { font-size:0.76rem; color:var(--text-dim); }

/* ============================================================
   EXPERIENCE TIMELINE
   ============================================================ */
.timeline { display:flex; flex-direction:column; }
.tl-row { display:grid; grid-template-columns:175px 1px 1fr; gap:0 24px; padding-bottom:40px; }
.tl-row:last-child { padding-bottom:0; }
.tl-left { text-align:right; padding-top:2px; }
.tl-co { font-weight:700; font-size:0.86rem; color:var(--text); margin-bottom:4px; }
.tl-co a { color:inherit; text-decoration:none; transition:color 0.2s; }
.tl-co a:hover { color:var(--primary); }
.tl-dt { font-size:0.72rem; color:var(--text-dim); }
.tl-spine { display:flex; flex-direction:column; align-items:center; }
.tl-dot { width:11px; height:11px; flex-shrink:0; background:var(--primary); border:2px solid var(--bg); border-radius:50%; box-shadow:0 0 10px var(--primary-glow); margin-top:5px; }
.tl-line2 { flex:1; width:1px; background:linear-gradient(to bottom,var(--primary),transparent); margin-top:5px; }
.tl-row:last-child .tl-line2 { display:none; }
.tl-role { font-size:0.98rem; font-weight:700; color:var(--text); margin-bottom:3px; }
.tl-loc { font-size:0.73rem; color:var(--text-dim); margin-bottom:13px; }
.tl-ul { list-style:none; }
.tl-ul li { position:relative; padding-left:16px; color:var(--text-dim); font-size:0.87rem; margin-bottom:7px; line-height:1.5; }
.tl-ul li::before { content:'▹'; position:absolute; left:0; color:var(--primary); font-size:0.7rem; top:2px; }
.tl-ul li strong { color:var(--text); font-weight:600; }

/* ============================================================
   SKILLS
   ============================================================ */
.skills-intro { color:var(--text-dim); margin-bottom:26px; font-size:0.88rem; }
.skill-tabs { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:24px; }
.sk-tab { padding:7px 17px; border:1px solid var(--card-border); border-radius:30px; cursor:pointer; font-size:0.76rem; font-weight:600; color:var(--text-dim); background:transparent; transition:all 0.2s; user-select:none; font-family:'Inter',sans-serif; }
.sk-tab:hover { border-color:rgba(44,240,255,0.4); color:var(--primary); }
.sk-tab.active { background:var(--primary-dim); border-color:rgba(44,240,255,0.5); color:var(--primary); }
.sk-panel { display:none; }
.sk-panel.active { display:block; }
.sk-cards { display:grid; grid-template-columns:repeat(auto-fill,minmax(185px,1fr)); gap:12px; }
.sk-card { background:var(--card); border:1px solid var(--card-border); border-radius:12px; padding:16px 17px; transition:transform 0.2s,border-color 0.2s; backdrop-filter:blur(8px); }
.sk-card:hover { transform:translateY(-4px); border-color:rgba(44,240,255,0.3); }
.sk-name { font-size:0.83rem; font-weight:600; color:var(--text); margin-bottom:9px; }
.sk-bar-bg { height:4px; background:rgba(255,255,255,0.06); border-radius:2px; overflow:hidden; }
.sk-bar { height:100%; border-radius:2px; background:linear-gradient(90deg,var(--primary),var(--accent)); transition:width 0.8s cubic-bezier(0.4,0,0.2,1); width:0; }
body.light-theme .sk-bar-bg { background:rgba(0,0,0,0.08); }
.sk-lvl { font-size:0.65rem; color:var(--text-dim); margin-top:5px; letter-spacing:0.5px; }

/* ============================================================
   PROJECTS
   ============================================================ */
.proj-list { display:flex; flex-direction:column; gap:20px; }
.proj-card { background:var(--card); border:1px solid var(--card-border); border-radius:16px; padding:28px 32px; transition:transform 0.2s,border-color 0.2s,box-shadow 0.2s; backdrop-filter:blur(8px); }
.proj-card:hover { transform:translateY(-4px); border-color:rgba(44,240,255,0.2); box-shadow:0 12px 40px rgba(44,240,255,0.06); }
.proj-client { font-size:0.67rem; letter-spacing:1.5px; text-transform:uppercase; color:var(--secondary); font-weight:700; margin-bottom:8px; }
.proj-title { font-size:1.05rem; font-weight:700; color:var(--text); margin-bottom:12px; }
.proj-desc { color:var(--text-dim); font-size:0.88rem; line-height:1.72; margin-bottom:17px; }
.highlight-primary { color:var(--primary); font-weight:600; }
.highlight-secondary { color:var(--secondary); font-weight:600; }
.proj-tags { display:flex; flex-wrap:wrap; gap:7px; }
.proj-tag { padding:3px 11px; background:var(--primary-dim); border:1px solid rgba(44,240,255,0.2); border-radius:20px; font-size:0.69rem; color:var(--primary); font-weight:600; letter-spacing:0.5px; }

/* ============================================================
   ACHIEVEMENTS
   ============================================================ */
.ach-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(205px,1fr)); gap:18px; }
.ach-card { background:var(--card); border:1px solid var(--card-border); border-radius:16px; padding:24px 20px; text-align:center; transition:transform 0.2s,border-color 0.2s,box-shadow 0.2s; backdrop-filter:blur(8px); }
.ach-card:hover { transform:translateY(-4px); border-color:rgba(44,240,255,0.25); box-shadow:0 10px 32px rgba(44,240,255,0.06); }
.ach-icon { font-size:1.8rem; margin-bottom:12px; display:block; }
.ach-title { font-weight:700; font-size:0.9rem; color:var(--text); margin-bottom:5px; }
.ach-org { font-size:0.73rem; color:var(--text-dim); }

/* ============================================================
   EDUCATION
   ============================================================ */
.edu-card { background:var(--card); border:1px solid var(--card-border); border-radius:16px; padding:32px 36px; display:flex; gap:24px; align-items:flex-start; backdrop-filter:blur(8px); }
.edu-icon { width:48px; height:48px; flex-shrink:0; background:var(--primary-dim); border:1px solid rgba(44,240,255,0.2); border-radius:12px; display:flex; align-items:center; justify-content:center; font-size:1.25rem; color:var(--primary); }
.edu-degree { font-size:1rem; font-weight:700; color:var(--text); margin-bottom:5px; }
.edu-school { font-size:0.84rem; color:var(--primary); margin-bottom:3px; }
.edu-meta { font-size:0.77rem; color:var(--text-dim); margin-bottom:10px; }
.edu-desc { font-size:0.84rem; color:var(--text-dim); line-height:1.7; }

.lang-row { display:flex; gap:16px; flex-wrap:wrap; }
.lang-card { background:var(--card); border:1px solid var(--card-border); border-radius:13px; padding:20px 32px; text-align:center; min-width:155px; backdrop-filter:blur(8px); transition:transform 0.2s,border-color 0.2s; }
.lang-card:hover { transform:translateY(-3px); border-color:rgba(44,240,255,0.25); }
.lang-name { font-weight:700; font-size:0.93rem; color:var(--text); margin-bottom:3px; }
.lang-lvl { font-size:0.74rem; color:var(--text-dim); }

/* ============================================================
   CONTACT NOTE
   ============================================================ */
.contact-note {
  display:flex; align-items:flex-start; gap:12px;
  background:linear-gradient(135deg,rgba(44,240,255,0.07),rgba(167,139,250,0.05));
  border:1px solid rgba(44,240,255,0.18);
  border-radius:12px; padding:16px 20px; margin-bottom:32px;
  font-size:0.86rem; color:var(--text-dim); line-height:1.6;
}
.contact-note i { color:var(--primary); margin-top:2px; flex-shrink:0; }
.contact-note strong { color:var(--primary); }
body.light-theme .contact-note { background:rgba(44,240,255,0.06); border-color:rgba(44,240,255,0.2); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:36px; align-items:start; }
.ci-hdr { font-size:0.7rem; letter-spacing:2px; text-transform:uppercase; color:var(--primary); margin-bottom:11px; }
.ci-tagline { color:var(--text-dim); font-size:0.88rem; line-height:1.72; margin-bottom:24px; }
.ci-items { display:flex; flex-direction:column; gap:15px; }
.ci-item { display:flex; align-items:flex-start; gap:13px; }
.ci-ico { width:36px; height:36px; flex-shrink:0; background:var(--primary-dim); border:1px solid rgba(44,240,255,0.2); border-radius:9px; display:flex; align-items:center; justify-content:center; color:var(--primary); font-size:0.83rem; }
.ci-lbl { font-size:0.66rem; letter-spacing:1px; text-transform:uppercase; color:var(--text-dim); margin-bottom:2px; }
.ci-val { font-size:0.86rem; color:var(--text); }
.ci-val a { color:inherit; text-decoration:none; transition:color 0.2s; }
.ci-val a:hover { color:var(--primary); }
.reveal-btn { cursor:pointer; background:none; border:none; color:var(--primary); font-size:0.77rem; margin-top:3px; display:block; padding:0; font-family:'Inter',sans-serif; }
.reveal-btn:hover { text-decoration:underline; }

.cf-wrap { background:var(--card); border:1px solid var(--card-border); border-radius:16px; padding:32px; backdrop-filter:blur(10px); }
.cf-wrap h3 { font-size:0.96rem; font-weight:700; color:var(--text); margin-bottom:5px; }
.cf-sub { color:var(--text-dim); font-size:0.82rem; margin-bottom:20px; }
.cf-fields { display:flex; flex-direction:column; gap:12px; }
.cf-fields input,
.cf-fields textarea { background:rgba(255,255,255,0.03); border:1px solid var(--card-border); padding:13px 14px; border-radius:9px; color:var(--text); font-family:'Inter',sans-serif; font-size:0.85rem; resize:vertical; transition:border-color 0.2s,box-shadow 0.2s; }
.cf-fields input:focus,.cf-fields textarea:focus { outline:none; border-color:rgba(44,240,255,0.4); box-shadow:0 0 16px rgba(44,240,255,0.08); }
.cf-fields input::placeholder,.cf-fields textarea::placeholder { color:var(--text-muted); }
body.light-theme .cf-fields input,
body.light-theme .cf-fields textarea { background:rgba(255,255,255,0.8); border-color:rgba(0,60,120,0.14); }
body.light-theme .cf-fields input::placeholder,
body.light-theme .cf-fields textarea::placeholder { color:#8aaccf; }

.btn-send { display:flex; align-items:center; justify-content:center; gap:9px; background:linear-gradient(90deg,#2cf0ff,#00a6ff); color:#040d12; border:none; padding:13px; border-radius:9px; font-weight:800; font-size:0.87rem; cursor:pointer; transition:transform 0.2s,box-shadow 0.2s; width:100%; font-family:'Inter',sans-serif; }
.btn-send:hover { transform:translateY(-3px); box-shadow:0 14px 36px rgba(0,160,255,0.22); }
.cf-status { margin-top:8px; font-size:0.79rem; min-height:16px; }

/* ============================================================
   VISITOR COUNTER
   ============================================================ */
.vc-wrap { background:linear-gradient(150deg,rgba(10,21,32,0.85),rgba(6,13,20,0.7)); border:1px solid rgba(44,240,255,0.08); border-radius:16px; padding:26px 30px; backdrop-filter:blur(12px); }
body.light-theme .vc-wrap { background:linear-gradient(150deg,rgba(220,235,255,0.9),rgba(200,220,255,0.7)); border-color:rgba(0,80,180,0.1); }
.vc-hdr { display:flex; align-items:center; gap:10px; color:var(--primary); font-size:0.7rem; font-weight:700; letter-spacing:2px; text-transform:uppercase; margin-bottom:18px; }
.vc-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.vc-box { background:rgba(255,255,255,0.025); border:1px solid rgba(44,240,255,0.06); border-radius:12px; padding:20px; text-align:center; }
body.light-theme .vc-box { background:rgba(255,255,255,0.6); border-color:rgba(0,60,120,0.1); }
.vc-num { font-family:'Orbitron'; font-size:1.75rem; color:var(--primary); text-shadow:0 4px 20px rgba(44,240,255,0.2); margin-bottom:5px; }
body.light-theme .vc-num { text-shadow:none; }
.vc-lbl { font-size:0.64rem; letter-spacing:1.2px; text-transform:uppercase; color:var(--text-dim); }
.vc-foot { margin-top:13px; font-size:0.68rem; color:var(--text-muted); display:flex; align-items:center; gap:7px; justify-content:center; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { text-align:center; padding:32px 28px; border-top:1px solid var(--card-border); font-size:0.77rem; color:var(--text-dim); position:relative; z-index:1; }
.footer-name { color:var(--primary); }

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal { opacity:0; transform:translateY(28px); transition:opacity 0.75s ease,transform 0.75s ease; }
.reveal.visible { opacity:1; transform:none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:960px) {
  .hero-inner { grid-template-columns:1fr; }
  .hero-photo-wrap { display:none; }
  .about-grid { grid-template-columns:1fr; }
  .tl-row { grid-template-columns:1fr; gap:6px 0; }
  .tl-left { text-align:left; }
  .tl-spine { display:none; }
  .contact-grid { grid-template-columns:1fr; }
  .nav-links { display:none; }
}
@media (max-width:640px) {
  .hero-name { font-size:2rem; }
  .section-title { font-size:1.2rem; }
  .vc-grid { grid-template-columns:1fr; }
  .edu-card { flex-direction:column; padding:22px; }
}