:root {
  --bg-deep: #0a0f1a;
  --bg-card: #0d1525;
  --bg-elevated: #111d2e;
  --cyan: #00e5ff;
  --cyan-dim: #00b4cc;
  --teal: #1de9b6;
  --mint: #a8eddb;
  --silver: #c8d8e8;
  --white: #f0f6ff;
  --text-muted: #6a8aaa;
  --border: rgba(0,229,255,0.15);
  --border-bright: rgba(0,229,255,0.4);
  --glow: 0 0 20px rgba(0,229,255,0.3);
  --glow-strong: 0 0 40px rgba(0,229,255,0.5);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg-deep);
  color: var(--white);
  font-family: 'Noto Sans SC', sans-serif;
  overflow-x: hidden;
  cursor: default;
}

/* ─── CIRCUIT BG ─── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* ─── HEADER ─── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,15,26,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 0 40px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1.5px solid var(--cyan-dim);
  box-shadow: 0 0 12px rgba(0,229,255,0.3);
  object-fit: cover;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-text .fcit {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 18px;
  color: var(--cyan);
  letter-spacing: 3px;
}

.logo-text .full-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

nav {
  display: flex;
  gap: 32px;
  align-items: center;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 101;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background: var(--cyan);
  margin: 3px 0;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.mobile-menu-btn.active .hamburger-line:nth-child(1) {
  transform: rotate(-45deg) translate(-5px, 6px);
}

.mobile-menu-btn.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active .hamburger-line:nth-child(3) {
  transform: rotate(45deg) translate(-5px, -6px);
}

nav a {
  font-family: 'Rajdhani', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--silver);
  text-decoration: none;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.2s;
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transition: transform 0.2s;
}

nav a:hover { color: var(--cyan); }
nav a:hover::after { transform: scaleX(1); }

/* ─── YUAN NAV BUTTON ─── */
.yuan-nav-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  background: linear-gradient(135deg, rgba(0,229,255,0.08), rgba(29,233,182,0.08));
  border: 1px solid var(--border-bright);
  border-radius: 40px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s;
  overflow: visible;
}

.yuan-nav-btn:hover {
  border-color: var(--cyan);
  box-shadow: var(--glow-strong);
  background: linear-gradient(135deg, rgba(0,229,255,0.15), rgba(29,233,182,0.12));
  transform: translateY(-1px);
}

.yuan-nav-btn:hover::after { display: none; }

.yuan-nav-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--teal);
  object-fit: cover;
  box-shadow: 0 0 8px rgba(29,233,182,0.5);
  flex-shrink: 0;
  transition: box-shadow 0.3s;
}

.yuan-nav-btn:hover .yuan-nav-avatar {
  box-shadow: 0 0 16px rgba(29,233,182,0.8);
}

.yuan-nav-label {
  font-family: 'Orbitron', monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--teal);
  text-transform: uppercase;
  white-space: nowrap;
}

.yuan-nav-ping {
  position: absolute;
  top: 6px; right: 6px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 6px var(--teal);
  animation: ping 1.8s infinite;
}

@keyframes ping {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

/* ─── YUAN POPUP (hover over button) ─── */
.yuan-popup {
  position: absolute;
  top: calc(100% + 14px);
  right: 0;
  width: 200px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-bright);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--glow-strong), 0 20px 40px rgba(0,0,0,0.5);
  opacity: 0;
  transform: translateY(-8px) scale(0.96);
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  z-index: 200;
  text-align: center;
}

.yuan-nav-btn:hover .yuan-popup {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.yuan-popup-avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  border: 2px solid var(--teal);
  box-shadow: 0 0 20px rgba(29,233,182,0.5);
  object-fit: cover;
  margin: 0 auto 10px;
  display: block;
}

.yuan-popup-name {
  font-family: 'Orbitron', monospace;
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 2px;
  margin-bottom: 3px;
}

.yuan-popup-role {
  font-family: 'Rajdhani', sans-serif;
  font-size: 11px;
  color: var(--teal);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.yuan-popup-msg {
  font-size: 12px;
  color: var(--silver);
  line-height: 1.5;
  margin-bottom: 12px;
}

.yuan-popup-cta {
  display: block;
  font-family: 'Orbitron', monospace;
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--bg-deep);
  background: linear-gradient(90deg, var(--cyan), var(--teal));
  padding: 8px 0;
  border-radius: 6px;
  text-align: center;
  text-decoration: none;
  font-weight: 700;
  transition: opacity 0.2s;
}

.yuan-popup-cta:hover { opacity: 0.85; }

/* ─── HERO ─── */
.hero {
  position: relative;
  z-index: 1;
  padding: 60px 40px 40px;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  font-family: 'Orbitron', monospace;
  font-size: 10px;
  letter-spacing: 4px;
  color: var(--teal);
  border: 1px solid var(--teal);
  padding: 5px 16px;
  border-radius: 2px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.hero h1 {
  font-family: 'Orbitron', monospace;
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 900;
  letter-spacing: 4px;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 8px;
}

.hero h1 span { color: var(--cyan); }

.hero-sub {
  font-size: 16px;
  color: var(--text-muted);
  letter-spacing: 2px;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 300;
  margin-bottom: 4px;
}

.hero-sub-cn {
  font-size: 13px;
  color: var(--text-muted);
  opacity: 0.6;
}

/* ─── DIVIDER ─── */
.divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 40px 40px;
}

.divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-bright), transparent);
}

.divider-icon {
  width: 8px; height: 8px;
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
  box-shadow: var(--glow);
}

/* ─── MAIN SPLIT ─── */
.main-split {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 30px;
  padding: 0 40px 60px;
  align-items: start;
}

/* ─── VIDEO COLUMN ─── */
.video-column {
  position: sticky;
  top: 90px;
}

.video-label {
  font-family: 'Orbitron', monospace;
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--text-muted);
  margin-bottom: 12px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}

.video-label::before {
  content: '';
  width: 20px; height: 1px;
  background: var(--cyan-dim);
}

.video-frame {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-bright);
  box-shadow: var(--glow), inset 0 0 40px rgba(0,229,255,0.03);
  background: #000;
  aspect-ratio: 9/16;
  width: 100%;
}

.video-frame iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* Corner accents */
.video-frame::before, .video-frame::after {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  border-color: var(--cyan);
  border-style: solid;
  z-index: 10;
  pointer-events: none;
}
.video-frame::before { top: 8px; left: 8px; border-width: 2px 0 0 2px; }
.video-frame::after  { bottom: 8px; right: 8px; border-width: 0 2px 2px 0; }

.video-dots {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-top: 14px;
}

.video-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--border-bright);
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid transparent;
}

.video-dot.active {
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}

/* ─── EVENTS COLUMN ─── */
.events-column {}

.section-header {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 24px;
}

.section-title {
  font-family: 'Orbitron', monospace;
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--cyan);
  text-transform: uppercase;
}

.section-title-cn {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* ─── EVENT CARD ─── */
.event-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px 26px;
  margin-bottom: 16px;
  transition: border-color 0.3s, transform 0.2s, box-shadow 0.3s;
  overflow: hidden;
}

.event-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--cyan);
  opacity: 0;
  transition: opacity 0.3s;
}

.event-card:hover {
  border-color: var(--border-bright);
  transform: translateX(4px);
  box-shadow: var(--glow);
}

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

.event-category {
  font-family: 'Orbitron', monospace;
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--teal);
  text-transform: uppercase;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.event-category::before {
  content: '';
  width: 12px; height: 1px;
  background: var(--teal);
}

.event-name-en {
  font-family: 'Rajdhani', sans-serif;
  font-size: 19px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.5px;
  line-height: 1.2;
  margin-bottom: 4px;
}

.event-name-cn {
  font-size: 15px;
  color: var(--silver);
  font-weight: 400;
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.event-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.event-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 13px;
  letter-spacing: 1px;
}

.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-open .status-dot {
  background: var(--teal);
  box-shadow: 0 0 8px var(--teal);
  animation: pulse 1.5s infinite;
}

.status-open { color: var(--teal); }

.status-soon .status-dot {
  background: #ffb74d;
  box-shadow: 0 0 8px #ffb74d;
}

.status-soon { color: #ffb74d; }

.status-closed .status-dot {
  background: #ff8888;
  box-shadow: 0 0 6px #ff8888;
}

.status-closed { color: #ff8888; }

.status-tba .status-dot { background: var(--text-muted); }
.status-tba { color: var(--text-muted); }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.btn-register {
  font-family: 'Orbitron', monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--teal), var(--cyan-dim));
  border: 1px solid var(--teal);
  color: var(--bg-deep);
  border-radius: 3px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 12px rgba(29,233,182,0.3);
}

.btn-register:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(29,233,182,0.6);
  background: linear-gradient(135deg, var(--cyan), var(--teal));
  color: var(--bg-deep);
}

.btn-register i {
  margin-left: 6px;
  font-size: 10px;
}

.btn-soon {
  font-family: 'Orbitron', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  padding: 10px 20px;
  background: transparent;
  border: 1px solid rgba(255,183,77,0.4);
  color: #ffb74d;
  border-radius: 3px;
  cursor: default;
  opacity: 0.8;
}

.btn-closed {
  font-family: 'Orbitron', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  padding: 10px 20px;
  background: transparent;
  border: 1px solid rgba(255,136,136,0.4);
  color: #ff8888;
  border-radius: 3px;
  cursor: not-allowed;
  opacity: 0.8;
}

.btn-tba {
  font-family: 'Orbitron', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  padding: 10px 20px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 3px;
  cursor: default;
}

/* ─── UPCOMING SECTION ─── */
.upcoming-section {
  position: relative;
  z-index: 1;
  padding: 20px 40px 60px;
}

.upcoming-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.upcoming-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.upcoming-card:hover {
  border-color: var(--border-bright);
  box-shadow: var(--glow);
}

.upcoming-thumb {
  height: 140px;
  background: linear-gradient(135deg, #0d1f3a 0%, #0a1628 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.upcoming-thumb-icon {
  font-size: 48px;
  opacity: 0.4;
}

.upcoming-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, var(--bg-card));
}

.upcoming-date-badge {
  position: absolute;
  top: 12px; right: 12px;
  background: rgba(0,229,255,0.15);
  border: 1px solid var(--border-bright);
  border-radius: 3px;
  padding: 4px 10px;
  font-family: 'Orbitron', monospace;
  font-size: 10px;
  color: var(--cyan);
  letter-spacing: 1px;
  z-index: 1;
}

.upcoming-body {
  padding: 18px 20px;
}

.upcoming-tag {
  font-family: 'Rajdhani', sans-serif;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 8px;
}

.upcoming-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 4px;
}

.upcoming-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ─── PAST SECTION ─── */
.past-section {
  position: relative;
  z-index: 1;
  padding: 0 40px 60px;
}

.past-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.past-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px;
  transition: border-color 0.2s;
  position: relative;
  overflow: hidden;
}

.past-card:hover { border-color: rgba(0,229,255,0.25); }

.past-year {
  font-family: 'Orbitron', monospace;
  font-size: 28px;
  font-weight: 900;
  color: rgba(0,229,255,0.1);
  position: absolute;
  top: 10px; right: 14px;
  line-height: 1;
}

.past-tag {
  font-family: 'Rajdhani', sans-serif;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.past-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--silver);
  line-height: 1.3;
  margin-bottom: 8px;
}

.past-stat {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.past-stat-num {
  font-family: 'Orbitron', monospace;
  font-size: 14px;
  color: var(--cyan-dim);
}

/* ─── FOOTER ─── */
footer {
  position: relative;
  z-index: 1;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 50px 40px 30px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .logo-wrap { margin-bottom: 14px; }

.footer-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h4 {
  font-family: 'Orbitron', monospace;
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
  font-family: 'Rajdhani', sans-serif;
  letter-spacing: 0.5px;
}

.footer-links a:hover { color: var(--silver); }

.social-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.social-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: 4px;
  text-decoration: none;
  color: var(--silver);
  font-family: 'Rajdhani', sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
  transition: all 0.2s;
  background: rgba(255,255,255,0.02);
}

.social-btn:hover {
  border-color: var(--border-bright);
  color: var(--white);
  background: rgba(0,229,255,0.05);
  box-shadow: var(--glow);
}

.social-icon {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-family: 'Rajdhani', sans-serif;
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.footer-mascot {
  font-family: 'Orbitron', monospace;
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-mascot::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 6px var(--teal);
  animation: pulse 2s infinite;
}

/* ─── SCROLL ANIMATIONS ─── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .main-split {
    grid-template-columns: 1fr;
    padding: 0 20px 40px;
  }
  .video-column {
    position: static;
    max-width: 320px;
    margin: 0 auto;
  }
  
  /* Header Mobile Styles */
  header { 
    padding: 0 20px; 
    height: 65px;
  }
  
  .logo-text .fcit {
    font-size: 16px;
    letter-spacing: 2px;
  }
  
  .logo-text .full-name {
    font-size: 10px;
    letter-spacing: 1px;
  }
  
  /* Show mobile menu button */
  .mobile-menu-btn {
    display: flex;
  }
  
  /* Mobile Navigation */
  .nav-menu {
    position: fixed;
    top: 65px;
    left: 0;
    right: 0;
    background: rgba(10,15,26,0.98);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    flex-direction: column;
    gap: 0;
    padding: 20px 0;
    transform: translateY(-100vh);
    transition: transform 0.3s ease;
    z-index: 100;
  }
  
  .nav-menu.active {
    transform: translateY(0);
  }
  
  .nav-menu a {
    display: block;
    padding: 15px 20px;
    margin: 0;
    border-bottom: 1px solid rgba(0,229,255,0.1);
    font-size: 16px;
    letter-spacing: 1.5px;
  }
  
  .nav-menu a:last-child {
    border-bottom: none;
  }
  
  /* Yuan button mobile styles */
  .yuan-nav-btn {
    margin: 10px 20px;
    justify-content: center;
    padding: 12px 20px;
  }
  
  .yuan-nav-label {
    font-size: 12px;
  }
  
  /* Hide popup on mobile */
  .yuan-popup {
    display: none !important;
  }
  
  .hero { padding: 40px 20px 30px; }
  .divider { margin: 20px; }
  .upcoming-section, .past-section { padding: 20px 20px 40px; }
  footer { padding: 40px 20px 20px; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
}

/* Medium tablets */
@media (max-width: 768px) {
  .logo-img {
    width: 40px;
    height: 40px;
  }
  
  .logo-text .fcit {
    font-size: 14px;
    letter-spacing: 1.5px;
  }
  
  .logo-text .full-name {
    font-size: 9px;
    letter-spacing: 0.8px;
  }
}

/* Small phones */
@media (max-width: 480px) {
  header {
    padding: 0 15px;
    height: 60px;
  }
  
  .nav-menu {
    top: 60px;
  }
  
  .logo-wrap {
    gap: 10px;
  }
  
  .logo-img {
    width: 36px;
    height: 36px;
  }
  
  .logo-text .fcit {
    font-size: 13px;
    letter-spacing: 1px;
  }
  
  .logo-text .full-name {
    font-size: 8px;
    letter-spacing: 0.5px;
  }
  
  .hamburger-line {
    width: 20px;
  }
  
  .mobile-menu-btn {
    width: 36px;
    height: 36px;
  }
}