/* ═══════════════════════════════════════════════════════════
   YAHYA.DEV — COMPONENTS CSS
   Buttons · Cards · Nav · Badges · Forms · Cursor · Tags
═══════════════════════════════════════════════════════════ */

/* ══════════════════════════════
   CUSTOM CURSOR
══════════════════════════════ */
/* ══════════════════════════════
   CUSTOM CURSOR — DOT ONLY
══════════════════════════════ */
#cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 8px; height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--z-cursor);
  transform: translate(-50%, -50%);
  transition: width 0.2s var(--ease-out),
              height 0.2s var(--ease-out),
              background 0.2s,
              transform 0.1s;
  will-change: transform;
  box-shadow: 0 0 8px var(--cyan);
}
body.cursor-hover #cursor-dot {
  width: 12px; height: 12px;
  background: var(--indigo-l);
  box-shadow: 0 0 14px var(--indigo);
}
body.cursor-click #cursor-dot {
  width: 5px; height: 5px;
  transform: translate(-50%, -50%) scale(0.7);
}

/* Ring — hidden completely */
#cursor-ring { display: none !important; }

/* ══════════════════════════════
   SCROLL PROGRESS BAR
══════════════════════════════ */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--indigo), var(--cyan));
  z-index: calc(var(--z-nav) + 1);
  transition: width 0.1s linear;
  box-shadow: 0 0 8px var(--cyan);
}

/* ══════════════════════════════
   PRELOADER
══════════════════════════════ */
#preloader {
  position: fixed; inset: 0;
  z-index: 9999;
  background: var(--bg-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-5);
  transition: opacity 0.6s var(--ease-out), visibility 0.6s;
}
#preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.preloader-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
.preloader-logo span { color: var(--cyan); }
.preloader-bar-track {
  width: 200px; height: 1px;
  background: var(--border);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.preloader-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--indigo), var(--cyan));
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 0.05s linear;
  box-shadow: 0 0 8px var(--cyan);
}
.preloader-count {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
}

/* ══════════════════════════════
   NAVBAR
══════════════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  height: 72px;
  display: flex;
  align-items: center;
  padding: 0 var(--container-pad);
  background: rgba(2,2,8,0);
  border-bottom: 1px solid transparent;
  transition: background var(--dur-slow) var(--ease-smooth),
              border-color var(--dur-slow) var(--ease-smooth),
              backdrop-filter var(--dur-slow);
}
#navbar.scrolled {
  background: rgba(2,2,8,0.85);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom-color: var(--border);
}

.nav-inner {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

/* Logo */
.nav-logo {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo-home-link {
  text-decoration: none;
  display: flex;
  align-items: center;
}
.nav-logo-home-link:hover .nav-logo-text {
  opacity: 0.85;
}

.nav-logo-img-wrap {
  position: relative;
  width: 40px; height: 40px;
  flex-shrink: 0;
  cursor: pointer;
}
/* pointer on image wrap to signal it's clickable */
body .nav-logo-img-wrap { cursor: none; }
.nav-logo-img {
  width: 40px; height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--border);
  transition: transform var(--dur-slow) var(--ease-spring),
              border-color var(--dur-base) var(--ease-smooth),
              box-shadow var(--dur-base) var(--ease-smooth);
}
.nav-logo:hover .nav-logo-img,
.nav-logo.active .nav-logo-img {
  transform: scale(1.15);
  border-color: var(--cyan);
  box-shadow: 0 0 20px rgba(6,182,212,0.4);
}
.nav-logo-ring {
  position: absolute; inset: -4px;
  border-radius: 50%;
  border: 1px solid transparent;
  background: conic-gradient(from 0deg, var(--indigo), var(--cyan), var(--purple), var(--indigo)) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-smooth);
  animation: spin 3s linear infinite;
}
.nav-logo:hover .nav-logo-ring,
.nav-logo.active .nav-logo-ring { opacity: 1; }

@keyframes spin { to { transform: rotate(360deg); } }

.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}
.nav-logo-text .dot { color: var(--cyan); }
.nav-logo-text .dev { color: var(--indigo-l); }

/* ══════════════════════════════
   LOGO PROFILE CARD POPUP
   TikTok / Instagram style
══════════════════════════════ */
.logo-popup {
  position: absolute;
  top: calc(100% + 18px);
  left: 50%;
  transform: translateX(-50%) translateY(-12px) scale(0.94);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s var(--ease-out),
              transform 0.28s var(--ease-spring);
  z-index: 200;
  white-space: normal;
}
.nav-logo.active .logo-popup {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0) scale(1);
}

/* Arrow tip */
.logo-popup::before {
  content: '';
  position: absolute;
  top: -6px; left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px; height: 12px;
  background: var(--bg-card-2);
  border-left: 1px solid var(--border);
  border-top: 1px solid var(--border);
  z-index: 0;
}

/* Card */
.logo-popup-card {
  width: 280px;
  background: var(--bg-card-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow:
    0 24px 64px rgba(0,0,0,0.7),
    0 0 0 1px rgba(255,255,255,0.04),
    var(--glow-indigo);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  position: relative;
  z-index: 1;
}

/* Cover banner */
.logo-popup-cover {
  width: 100%;
  height: 110px;
  background: linear-gradient(
    135deg,
    rgba(99,102,241,0.5) 0%,
    rgba(168,85,247,0.4) 40%,
    rgba(6,182,212,0.4) 100%
  );
  position: relative;
  overflow: visible;
}
.logo-popup-cover::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(99,102,241,0.6) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(6,182,212,0.4) 0%, transparent 50%);
  animation: cover-shift 6s ease-in-out infinite alternate;
  overflow: hidden;
}
@keyframes cover-shift {
  from { transform: scale(1) translateX(0); }
  to   { transform: scale(1.1) translateX(-8px); }
}
.logo-popup-cover-grid {
  position: absolute; inset: 0;
  overflow: hidden;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 20px 20px;
}

/* Avatar — bigger, centered, overlaps cover */
.logo-popup-avatar-wrap {
  position: absolute;
  bottom: -36px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px; height: 80px;
  z-index: 2;
}
.logo-popup-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--bg-card-2);
  box-shadow: 0 0 0 2px var(--indigo), 0 0 28px rgba(99,102,241,0.6);
  display: block;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s;
}
.logo-popup-avatar:hover {
  transform: scale(1.06);
  box-shadow: 0 0 0 2px var(--cyan), 0 0 36px rgba(6,182,212,0.6);
}
/* Spinning ring around avatar */
.logo-popup-avatar-ring {
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    var(--indigo), var(--cyan), var(--purple), var(--indigo)
  );
  -webkit-mask:
    radial-gradient(farthest-side, transparent calc(100% - 2.5px), white calc(100% - 2.5px));
  mask:
    radial-gradient(farthest-side, transparent calc(100% - 2.5px), white calc(100% - 2.5px));
  animation: spin 3s linear infinite;
}

/* Body — add top padding for avatar overlap */
.logo-popup-body {
  padding: 46px 20px 20px;
  text-align: center;
}
.logo-popup-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 2px;
}
.logo-popup-handle {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
  margin-bottom: var(--space-3);
}
.logo-popup-bio {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
}

/* Stats row */
.logo-popup-stats {
  display: flex;
  gap: 0;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-4);
  border: 1px solid var(--border);
}
.logo-popup-stat {
  flex: 1;
  text-align: center;
  padding: 10px 8px;
  border-right: 1px solid var(--border);
}
.logo-popup-stat:last-child { border-right: none; }
.logo-popup-stat-num {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 2px;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-popup-stat-label {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Social links row */
.logo-popup-socials {
  display: flex;
  gap: var(--space-2);
}
.logo-popup-link {
  flex: 1;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: rgba(99,102,241,0.08);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: background var(--dur-base),
              color var(--dur-base),
              border-color var(--dur-base),
              transform var(--dur-fast) var(--ease-spring);
}
.logo-popup-link:hover {
  background: var(--indigo);
  color: #fff;
  border-color: var(--indigo);
  transform: translateY(-2px);
}
.logo-popup-link.gh:hover { background: #333; border-color: #555; }
.logo-popup-link.ig:hover { background: linear-gradient(135deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); border-color: #e6683c; }
.logo-popup-link.tk:hover { background: #010101; border-color: #69c9d0; }
.logo-popup-link.em:hover { background: var(--cyan-d); border-color: var(--cyan); }

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav-link {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
  padding-bottom: 3px;
  transition: color var(--dur-base);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: linear-gradient(90deg, var(--indigo), var(--cyan));
  transition: width var(--dur-base) var(--ease-out);
}
.nav-link:hover,
.nav-link.active { color: var(--text-primary); }
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

/* ── Services Nav Link — Eye-Catching ── */
.nav-link-hire {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px !important;
  border-radius: 100px;
  border: 1px solid rgba(6,182,212,0.25);
  background: linear-gradient(135deg, rgba(99,102,241,0.08), rgba(6,182,212,0.08));
  color: var(--cyan-l) !important;
  transition: border-color 0.3s, background 0.3s, transform 0.3s var(--ease-spring), box-shadow 0.3s;
}
.nav-link-hire::after { display: none; }
.nav-link-hire .nav-hire-text { position: relative; }
.nav-link-hire:hover {
  border-color: var(--cyan);
  background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(6,182,212,0.15));
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(6,182,212,0.25);
  color: #fff !important;
}
.nav-link-hire.active {
  border-color: var(--cyan);
  background: linear-gradient(135deg, rgba(99,102,241,0.18), rgba(6,182,212,0.18));
  color: #fff !important;
  box-shadow: 0 0 0 1px rgba(6,182,212,0.3), 0 0 16px rgba(6,182,212,0.2);
}
/* Pulsing dot badge */
.nav-hire-badge {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan-l);
  box-shadow: 0 0 8px var(--cyan), 0 0 4px var(--cyan);
  flex-shrink: 0;
  animation: nav-hire-pulse 1.8s ease infinite;
}
@keyframes nav-hire-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.4); opacity: 0.6; }
}
/* Ambient glow ring */
.nav-link-hire::before {
  content: '';
  position: absolute; inset: -1px;
  border-radius: 100px;
  background: linear-gradient(135deg, var(--indigo), var(--cyan));
  opacity: 0;
  z-index: -1;
  filter: blur(8px);
  transition: opacity 0.3s;
}
.nav-link-hire:hover::before { opacity: 0.35; }

/* Mobile menu version */
.mobile-menu .nav-link-hire {
  justify-content: space-between;
  width: 100%;
  padding: 12px 18px !important;
}

/* Mobile lang toggle — only visible on very small screens via media query */
.mobile-lang-toggle {
  display: none;
  gap: 8px;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
}
.mobile-lang-toggle .lang-btn {
  flex: 1;
  text-align: center;
  padding: 10px;
  font-size: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}
.mobile-lang-toggle .lang-btn.active {
  background: var(--indigo);
  color: #fff;
  border-color: var(--indigo);
}
@media (max-width: 380px) {
  .mobile-lang-toggle { display: flex; }
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Lang Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: 6px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  cursor: none;
  transition: border-color var(--dur-base), background var(--dur-base);
}
.lang-toggle:hover { border-color: var(--border-hover); }
.lang-btn {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  transition: color var(--dur-fast), background var(--dur-fast);
}
.lang-btn.active {
  background: var(--indigo);
  color: #fff;
}

/* Theme Toggle */
.theme-toggle {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: none;
  font-size: 0.9rem;
  transition: border-color var(--dur-base), transform var(--dur-base) var(--ease-spring);
}
.theme-toggle:hover {
  border-color: var(--border-hover);
  transform: rotate(20deg);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: none;
  padding: 6px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--dur-base) var(--ease-out);
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4.5px,4.5px); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4.5px,-4.5px); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 72px; left: 0; right: 0;
  z-index: calc(var(--z-nav) - 1);
  background: rgba(2,2,8,0.97);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  padding: var(--space-6) var(--container-pad);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transform: translateY(-110%);
  transition: transform var(--dur-base) var(--ease-out);
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu .nav-link {
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border);
}
.mobile-menu .nav-link:last-child { border-bottom: none; }

/* ══════════════════════════════
   BUTTONS
══════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: none;
  transition: transform var(--dur-base) var(--ease-spring),
              box-shadow var(--dur-base) var(--ease-smooth),
              background var(--dur-base),
              border-color var(--dur-base),
              color var(--dur-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97) !important; }

/* Primary */
.btn-primary {
  padding: 14px 32px;
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 4px 20px rgba(99,102,241,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(99,102,241,0.5);
}
.btn-primary::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--cyan), var(--indigo));
  opacity: 0;
  transition: opacity var(--dur-base);
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary > * { position: relative; z-index: 1; }

/* Outline */
.btn-outline {
  padding: 13px 32px;
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-hover);
}
.btn-outline:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
  background: rgba(6,182,212,0.06);
  box-shadow: 0 0 20px rgba(6,182,212,0.15);
  color: var(--cyan-l);
}

/* Ghost */
.btn-ghost {
  padding: 10px 20px;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
  background: rgba(99,102,241,0.06);
}

/* Icon */
.btn-icon {
  width: 44px; height: 44px;
  padding: 0;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 1rem;
}
.btn-icon:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
  transform: scale(1.1);
}

/* Sizes */
.btn-sm { padding: 8px 18px; font-size: 0.8rem; }
.btn-lg { padding: 16px 40px; font-size: 1rem; }

/* Arrow animation */
.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap var(--dur-base) var(--ease-out);
}
.btn:hover .btn-arrow { gap: 12px; }

/* ══════════════════════════════
   CARDS
══════════════════════════════ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--dur-base) var(--ease-smooth),
              box-shadow var(--dur-slow) var(--ease-smooth),
              transform var(--dur-base) var(--ease-out);
}
.card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 24px 64px rgba(0,0,0,0.6), var(--glow-indigo);
}

.card-glass {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
}

/* Glow card */
.card-glow {
  position: relative;
}
.card-glow::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: var(--grad-brand);
  opacity: 0;
  transition: opacity var(--dur-base);
  z-index: -1;
}
.card-glow:hover::before { opacity: 0.6; }

/* ══════════════════════════════
   TAGS / BADGES
══════════════════════════════ */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.tag-indigo {
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.25);
  color: var(--indigo-l);
}
.tag-cyan {
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.25);
  color: var(--cyan-l);
}
.tag-purple {
  background: rgba(168,85,247,0.1);
  border: 1px solid rgba(168,85,247,0.25);
  color: var(--purple-l);
}
.tag-green {
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.25);
  color: #4ade80;
}
.tag-amber {
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.2);
  color: var(--amber-l);
}

/* Live dot */
.tag-live::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #4ade80;
  animation: pulse-dot 1.5s ease infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.8); }
}

/* Section label */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: var(--space-4);
}
.section-label::before {
  content: '';
  width: 32px; height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

/* ══════════════════════════════
   SECTION STYLES
══════════════════════════════ */
section { position: relative; }

.section-header { margin-bottom: var(--space-9); }
.section-header .section-label { display: flex; }

/* Divider */
.divider {
  width: 48px; height: 2px;
  background: var(--grad-cyan);
  border-radius: var(--radius-full);
  margin-top: var(--space-5);
}

/* ══════════════════════════════
   SKILL BARS
══════════════════════════════ */
.skill-bar {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.skill-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.skill-bar-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}
.skill-bar-pct {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}
.skill-bar-track {
  height: 2px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.skill-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--indigo), var(--cyan));
  border-radius: var(--radius-full);
  width: 0;
  transition: width 1.4s var(--ease-out);
  position: relative;
}
.skill-bar-fill::after {
  content: '';
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan-l);
  box-shadow: 0 0 8px var(--cyan);
}

/* ══════════════════════════════
   FORM ELEMENTS
══════════════════════════════ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.form-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.form-input,
.form-textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--dur-base), box-shadow var(--dur-base);
  resize: none;
  width: 100%;
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-muted); }
.form-input:focus,
.form-textarea:focus {
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}
.form-textarea { min-height: 140px; }

/* ══════════════════════════════
   FOOTER
══════════════════════════════ */
footer {
  background: var(--bg-base);
  border-top: 1px solid var(--border);
  padding: var(--space-8) var(--container-pad) var(--space-6);
  position: relative;
  z-index: var(--z-float);
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-5);
}
.footer-brand {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.footer-brand .dot { color: var(--cyan); }
.footer-brand .dev { color: var(--indigo-l); }

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-align: center;
  white-space: nowrap;
}
.footer-socials {
  display: flex;
  gap: var(--space-2);
  justify-content: flex-end;
}
.footer-social {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: border-color var(--dur-base),
              color var(--dur-base),
              transform var(--dur-base) var(--ease-spring);
}
.footer-social:hover {
  border-color: var(--indigo);
  color: var(--indigo-l);
  transform: translateY(-3px);
}

/* ══════════════════════════════
   SCROLL REVEAL
══════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* Stagger delays */
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }
.reveal-d4 { transition-delay: 0.4s; }
.reveal-d5 { transition-delay: 0.5s; }

/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer-socials { justify-content: center; }

  /* Nav actions — prevent crowding on mobile */
  .nav-actions { gap: 6px; }
  /* Hide command palette trigger on mobile — Ctrl+K is a desktop feature */
  #cmd-trigger-btn { display: none !important; }
  .lang-toggle { padding: 5px 8px; }
  .lang-btn { font-size: 0.6rem; padding: 2px 5px; }
  .theme-toggle { width: 32px; height: 32px; font-size: 0.8rem; }
}

@media (max-width: 380px) {
  .nav-inner { gap: 8px; }
  .nav-logo-text { font-size: 0.95rem; }
  .lang-toggle { display: none; } /* lang toggle moves to mobile menu only on very small screens */
}
@media (max-width: 480px) {
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
}