/* ================================================================
   HIMAL THAPA – PORTFOLIO STYLESHEET
   Futuristic | Glassmorphism | Dark/Light | Responsive
================================================================ */

/* ── DESIGN TOKENS ─────────────────────────────────────────── */
:root {
  /* Enhanced accent colors with better contrast */
  --c1: #00D4FF;
  --c2: #7B6BFF;
  --c3: #FF5A5A;
  --c4: #00E895;
  --grad: linear-gradient(135deg, var(--c1), var(--c2));
  --grad2: linear-gradient(135deg, var(--c2), var(--c3));

  /* Dark mode (default) - WCAG AA compliant */
  --bg:       #0a0e17;
  --bg2:      #0f162b;
  --bg3:      #151d32;
  --surface:  rgba(255,255,255,0.06);
  --surface2: rgba(255,255,255,0.10);
  --border:   rgba(255,255,255,0.12);
  --text:     #f0f4f8;
  --text2:    #9ca3b8;
  --text3:    #d1d5db;
  --nav-bg:   rgba(10,14,23,0.90);
  --card-shadow: 0 8px 32px rgba(0,0,0,0.6);
  --glow1: 0 0 25px rgba(0,212,255,0.35);
  --glow2: 0 0 25px rgba(123,107,255,0.35);

  --font-display: 'Orbitron', monospace;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --radius: 16px;
  --radius-sm: 10px;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-h: 70px;
}

[data-theme="light"] {
  /* Light mode - WCAG AA compliant with improved contrast */
  --bg:      #fafbff;
  --bg2:     #f0f4fa;
  --bg3:     #e8ecf5;
  --surface: rgba(255,255,255,0.85);
  --surface2:rgba(255,255,255,0.95);
  --border:  rgba(0,0,0,0.12);
  --text:    #1a1f2e;
  --text2:   #4b5563;
  --text3:   #374151;
  --nav-bg:  rgba(250,251,255,0.95);
  --card-shadow: 0 8px 32px rgba(123,107,255,0.15);
  --glow1: 0 0 25px rgba(0,212,255,0.25);
  --glow2: 0 0 25px rgba(123,107,255,0.25);
}

[data-theme="light"] .loader-logo img,
[data-theme="light"] .nav-logo img {
  filter: brightness(0.95) contrast(1.02);
}

/* ── RESET & BASE ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.7;
  transition: background 0.4s, color 0.4s;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--c2); border-radius: 3px; }

::selection { background: rgba(108,99,255,0.35); color: var(--c1); }

/* ── LOADER ────────────────────────────────────────────────── */
#loader {
  position: fixed; inset: 0; z-index: 10000;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.5s, visibility 0.5s;
}
#loader.hide { opacity: 0; visibility: hidden; pointer-events: none; }

.loader-inner { text-align: center; }

.loader-logo {
  width: clamp(80px, 20vw, 150px);
  height: clamp(80px, 20vw, 150px);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
  animation: pulse 1.2s ease-in-out infinite;
}
.loader-logo img {
  width: 100%; height: 100%;
  object-fit: contain;
  filter: brightness(1.2) contrast(1.05);
  transition: filter var(--transition);
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.7;transform:scale(1.05)} }

.loader-bar {
  width: 200px; height: 3px;
  background: var(--surface);
  border-radius: 99px; overflow: hidden;
  margin: 0 auto 1rem;
}
.loader-bar span {
  display: block; height: 100%;
  background: var(--grad);
  animation: loadfill 1.8s ease-in-out infinite;
}
@keyframes loadfill { 0%{width:0} 70%{width:100%} 100%{width:100%;opacity:0} }

.loader-text { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text2); letter-spacing: 0.1em; }

/* ── CUSTOM CURSOR ─────────────────────────────────────────── */
#cursor-dot, #cursor-ring {
  position: fixed; pointer-events: none; z-index: 9999;
  border-radius: 50%; transition: transform 0.1s;
}
#cursor-dot {
  width: 8px; height: 8px;
  background: var(--c1);
  transform: translate(-50%,-50%);
}
#cursor-ring {
  width: 36px; height: 36px;
  border: 2px solid rgba(0,229,255,0.5);
  transform: translate(-50%,-50%);
  transition: width 0.2s, height 0.2s, border-color 0.2s;
}
body:has(a:hover) #cursor-ring,
body:has(button:hover) #cursor-ring {
  width: 56px; height: 56px;
  border-color: var(--c2);
}
@media (hover: none) { #cursor-dot, #cursor-ring { display: none; } }

/* ── SCROLL PROGRESS ───────────────────────────────────────── */
#scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; z-index: 9998;
  background: var(--grad);
  width: 0; transition: width 0.1s linear;
}

/* ── NAVBAR ────────────────────────────────────────────────── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  height: var(--nav-h);
  background: var(--nav-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
#navbar.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.3); }

.nav-container {
  max-width: 1280px; margin: 0 auto; padding: 0 2rem;
  height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex; align-items: center; justify-content: center;
  gap: 0.25rem;
  flex-shrink: 0;
}
.nav-logo img {
  width: 70px; height: 70px;
  object-fit: contain;
  filter: brightness(1.2) contrast(1.05);
  transition: filter var(--transition);
}
.nav-logo .accent {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 900;
  color: var(--c3);
  line-height: 1;
}

.nav-links {
  display: flex; align-items: center; gap: 0.25rem;
  flex: 1; justify-content: center; flex-wrap: wrap;
}

.nav-link {
  font-size: 0.82rem; font-weight: 500; letter-spacing: 0.04em;
  color: var(--text2); padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: var(--transition); position: relative;
}
.nav-link::after {
  content: ''; position: absolute; bottom: 0; left: 50%; right: 50%;
  height: 2px; background: var(--grad);
  transition: var(--transition); border-radius: 2px;
}
.nav-link:hover, .nav-link.active { color: var(--c1); }
.nav-link:hover::after, .nav-link.active::after { left: 10%; right: 10%; }

.nav-actions { display: flex; align-items: center; gap: 0.75rem; flex-shrink: 0; }

#theme-toggle {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text2);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); font-size: 1rem;
}
#theme-toggle:hover { background: var(--surface2); color: var(--c1); border-color: var(--c1); }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  padding: 8px; border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
}
.hamburger:hover {
  background: var(--surface2);
  border-color: var(--c1);
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ──────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: calc(var(--nav-h) + 2rem) 2rem 4rem;
  position: relative; overflow: hidden;
  background: radial-gradient(ellipse at 30% 50%, rgba(108,99,255,0.12) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 20%, rgba(0,229,255,0.08) 0%, transparent 50%),
              var(--bg);
}

#particle-canvas {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
}

.hero-shapes { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.shape {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: 0.12;
  animation: float 8s ease-in-out infinite;
}
.shape-1 { width: 500px; height: 500px; background: var(--c2); top: -150px; right: -100px; }
.shape-2 { width: 300px; height: 300px; background: var(--c1); bottom: 10%; left: -100px; animation-delay: -3s; }
.shape-3 { width: 200px; height: 200px; background: var(--c4); top: 40%; right: 20%; animation-delay: -6s; }

@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-30px)} }

.hero-content {
  max-width: 1200px; width: 100%; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 4rem; position: relative; z-index: 1;
}

.hero-text { flex: 1; }

.hero-greeting {
  font-family: var(--font-mono); font-size: 0.9rem; color: var(--c1);
  letter-spacing: 0.1em; margin-bottom: 0.75rem;
  opacity: 0; animation: fadeInUp 0.8s 0.3s forwards;
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900; line-height: 1.05;
  color: var(--text);
  opacity: 0; animation: fadeInUp 0.8s 0.5s forwards;
}

.hero-subtitle {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--c2);
  display: block;
  margin-top: 0.45rem;
}

.gradient-text {
  background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-typed-wrapper {
  font-family: var(--font-mono); font-size: clamp(1rem, 2.5vw, 1.35rem);
  color: var(--c4); margin: 1rem 0 1.5rem;
  opacity: 0; animation: fadeInUp 0.8s 0.7s forwards;
}
.typed-cursor { animation: blink 1s step-end infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.hero-bio {
  max-width: 520px; color: var(--text2); font-size: clamp(0.9rem, 2vw, 1.05rem);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  opacity: 0; animation: fadeInUp 0.8s 0.9s forwards;
}

.hero-cta {
  display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.5rem;
  opacity: 0; animation: fadeInUp 0.8s 1.1s forwards;
}

.hero-social {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
  max-width: 500px;
  opacity: 0; animation: fadeInUp 0.8s 1.3s forwards;
}

.social-icon-sm {
  width: 42px; height: 42px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text2); font-size: 1rem;
  transition: var(--transition);
}
.social-icon-sm:hover {
  background: var(--grad); border-color: transparent;
  color: #fff; transform: translateY(-4px);
  box-shadow: var(--glow1);
}

@keyframes fadeInUp { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:translateY(0)} }

/* Avatar */
.hero-visual {
  flex: 0 0 auto;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; animation: fadeInRight 1s 0.5s forwards;
}
@keyframes fadeInRight { from{opacity:0;transform:translateX(50px)} to{opacity:1;transform:translateX(0)} }

.avatar-frame { position: relative; width: 420px; height: 420px; }

.avatar-ring {
  position: absolute; border-radius: 50%; inset: 0;
  border: 2px solid transparent;
}
.ring-1 {
  background: linear-gradient(var(--bg),var(--bg)) padding-box,
              var(--grad) border-box;
  animation: rotate 6s linear infinite;
}
.ring-2 {
  inset: 12px;
  background: linear-gradient(var(--bg),var(--bg)) padding-box,
              var(--grad2) border-box;
  animation: rotate 10s linear infinite reverse;
}
@keyframes rotate { to{transform:rotate(360deg)} }

.avatar-img {
  position: absolute; inset: 24px;
  border-radius: 50%; overflow: hidden;
  background: var(--surface); border: 1px solid var(--border);
}
.avatar-placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: radial-gradient(circle at 50% 40%, rgba(108,99,255,0.15), transparent);
  color: var(--c2);
}
.avatar-placeholder i { font-size: 4rem; margin-bottom: 0.5rem; opacity: 0.6; }
.avatar-placeholder span { font-family: var(--font-display); font-size: 1.5rem; font-weight: 900; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.avatar-placeholder img {
  width: 100%; height: 100%;
  object-fit: contain;
  object-position: center top;
  border-radius: 50%;
  padding: 8px;
}

.avatar-badge {
  position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--grad); color: #fff; font-size: 0.72rem; font-weight: 600;
  padding: 0.4rem 1rem; border-radius: 99px; white-space: nowrap;
  box-shadow: var(--glow1);
}

.float-tag {
  position: absolute;
  background: var(--surface); backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  padding: 0.4rem 0.9rem; border-radius: var(--radius-sm);
  font-size: 0.75rem; font-weight: 600; color: var(--text);
  white-space: nowrap;
  animation: floatTag 4s ease-in-out infinite;
  box-shadow: var(--card-shadow);
}
.tag-1 { top: 0; right: -10px; animation-delay: 0s; }
.tag-2 { top: 50%; right: -35px; transform: translateY(-50%); animation-delay: -1.5s; }
.tag-3 { bottom: 30px; right: -40px; animation-delay: -3s; }
@keyframes floatTag { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
.tag-2 { animation: floatTag2 4s ease-in-out infinite; }
.tag-2:nth-child(n) { animation-delay: -1.5s; }
@keyframes floatTag2 { 0%,100%{transform:translateY(-50%)} 50%{transform:translateY(calc(-50% - 10px))} }

/* Scroll Down Arrow */
.scroll-down {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  z-index: 1;
}
.scroll-down span {
  display: block; width: 24px; height: 40px;
  border: 2px solid var(--border); border-radius: 12px;
  position: relative;
}
.scroll-down span::before {
  content: ''; position: absolute; width: 5px; height: 5px;
  background: var(--c1); border-radius: 50%;
  top: 6px; left: 50%; transform: translateX(-50%);
  animation: scrollDot 1.8s ease-in-out infinite;
}
@keyframes scrollDot { 0%{opacity:1;top:6px} 100%{opacity:0;top:24px} }

/* ── BUTTONS ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.75rem; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.9rem; letter-spacing: 0.03em;
  transition: var(--transition); position: relative; overflow: hidden;
}
.btn::after {
  content: ''; position: absolute; inset: 0;
  background: rgba(255,255,255,0.1);
  transform: translateX(-110%) skewX(-15deg);
  transition: transform 0.4s ease;
}
.btn:hover::after { transform: translateX(110%) skewX(-15deg); }

.btn-primary {
  background: var(--grad); color: #fff;
  box-shadow: 0 4px 20px rgba(108,99,255,0.4);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(108,99,255,0.5); }

.btn-secondary {
  background: transparent;
  border: 2px solid var(--c1); color: var(--c1);
}
.btn-secondary:hover { background: var(--c1); color: var(--bg); transform: translateY(-3px); }

.btn-ghost {
  background: var(--surface); border: 1px solid var(--border); color: var(--text2);
}
.btn-ghost:hover { background: var(--surface2); color: var(--text); transform: translateY(-3px); }

.btn-full { width: 100%; justify-content: center; }

/* ── SECTIONS SHARED ───────────────────────────────────────── */
.section { padding: 6rem 2rem; }
.alt-bg { background: var(--bg2); }
.container { max-width: 1200px; margin: 0 auto; }

.section-header { text-align: center; margin-bottom: 4rem; }
.section-label {
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--c1);
  letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 0.75rem;
  display: block;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  font-weight: 700; color: var(--text);
}
.accent-text { color: var(--c1); }

/* ── GLASS CARD ────────────────────────────────────────────── */
.glass {
  background: var(--surface);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* ── ABOUT ─────────────────────────────────────────────────── */
.about-grid {
  display: grid; grid-template-columns: 1fr 1.3fr;
  gap: 5rem; align-items: center;
}

.about-img-wrap {
  position: relative; width: 100%; max-width: 380px; margin: 0 auto;
}
.about-img-placeholder {
  width: 100%; aspect-ratio: 1;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 6rem; color: var(--c2); opacity: 1;
  position: relative; overflow: hidden;
}
.about-img-placeholder::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(108,99,255,0.1), transparent);
}
.about-img-placeholder img {
  width: 100%; height: 100%;
  object-fit: contain;
  object-position: center top;
  border-radius: var(--radius);
  padding: 12px;
}
.about-exp-badge {
  position: absolute; bottom: -20px; right: -20px;
  background: var(--grad); color: #fff;
  padding: 1rem 1.5rem; border-radius: var(--radius);
  text-align: center; box-shadow: var(--glow2);
}
.badge-num { display: block; font-family: var(--font-display); font-size: 2rem; font-weight: 900; }
.badge-txt { font-size: 0.75rem; opacity: 0.9; }

.about-subtitle { font-size: 1.5rem; font-weight: 700; margin-bottom: 1.25rem; color: var(--text); }
.about-desc { color: var(--text2); margin-bottom: 1rem; line-height: 1.8; }

.about-stats { display: flex; gap: 2rem; margin: 2rem 0; }
.astat { text-align: center; }
.astat-num { display: block; font-family: var(--font-display); font-size: 1.75rem; font-weight: 900; }
.astat-lbl { font-size: 0.8rem; color: var(--text2); }

.about-info-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0.75rem; margin: 1.5rem 0 2rem;
}
.ainfo {
  display: flex; align-items: center; gap: 0.75rem;
  font-size: 0.9rem; color: var(--text2);
}
.ainfo i { color: var(--c1); width: 1.2rem; }

/* ── SKILLS ────────────────────────────────────────────────── */
.skills-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem; margin-bottom: 3rem;
}

.skill-category {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.75rem;
  transition: var(--transition);
}
.skill-category:hover { border-color: var(--c1); box-shadow: var(--glow1); }

.skill-cat-header {
  font-family: var(--font-display); font-size: 0.9rem; font-weight: 700;
  color: var(--c1); margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: 0.6rem;
}
.skill-cat-header i { font-size: 1rem; }

.skill-items { display: flex; flex-direction: column; gap: 1.1rem; }

.skill-info {
  display: flex; justify-content: space-between;
  font-size: 0.87rem; font-weight: 500; color: var(--text); margin-bottom: 0.4rem;
}

.skill-bar {
  height: 6px; background: var(--border); border-radius: 99px; overflow: hidden;
}
.skill-fill {
  height: 100%; background: var(--grad); border-radius: 99px;
  width: 0; transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.skill-fill::after {
  content: ''; position: absolute; right: 0; top: -4px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--c1); box-shadow: var(--glow1);
}

.tech-pills {
  display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center;
}
.tech-pill {
  background: var(--surface); border: 1px solid var(--border);
  padding: 0.5rem 1.1rem; border-radius: 99px;
  font-size: 0.82rem; font-weight: 500; color: var(--text2);
  display: flex; align-items: center; gap: 0.5rem;
  transition: var(--transition);
}
.tech-pill i { color: var(--c1); }
.tech-pill:hover { background: var(--surface2); border-color: var(--c1); color: var(--text); transform: translateY(-3px); }

/* ── SERVICES ──────────────────────────────────────────────── */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem 1.75rem;
  position: relative; overflow: hidden;
  transition: var(--transition);
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad); transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--card-shadow), var(--glow2); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 60px; height: 60px; border-radius: var(--radius-sm);
  background: rgba(108,99,255,0.1); border: 1px solid rgba(108,99,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--c2); margin-bottom: 1.25rem;
  transition: var(--transition);
}
.service-card:hover .service-icon { background: var(--grad); border-color: transparent; color: #fff; }

.service-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.75rem; color: var(--text); }
.service-card p { font-size: 0.9rem; color: var(--text2); line-height: 1.7; }

.service-num {
  position: absolute; bottom: 1.5rem; right: 1.5rem;
  font-family: var(--font-display); font-size: 2.5rem; font-weight: 900;
  color: var(--border); transition: var(--transition);
}
.service-card:hover .service-num { color: rgba(108,99,255,0.15); }

/* ── PORTFOLIO ─────────────────────────────────────────────── */
.portfolio-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
}

.portfolio-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem 1.75rem;
  position: relative; overflow: hidden;
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
  display: block;
}
.portfolio-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad); transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--card-shadow), var(--glow2); border-color: transparent; }
.portfolio-card:hover::before { transform: scaleX(1); }

.portfolio-icon {
  width: 60px; height: 60px; border-radius: var(--radius-sm);
  background: rgba(108,99,255,0.08); border: 1px solid rgba(108,99,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--c2); margin-bottom: 1.25rem;
  transition: var(--transition);
}
.portfolio-card:hover .portfolio-icon { background: var(--grad); border-color: transparent; color: #fff; }

.portfolio-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.75rem; color: var(--text); }
.portfolio-card p { font-size: 0.9rem; color: var(--text2); line-height: 1.7; margin-bottom: 1rem; }

.portfolio-tech {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
}

.tech-badge {
  background: rgba(108,99,255,0.12); border: 1px solid rgba(108,99,255,0.2);
  padding: 0.25rem 0.75rem; border-radius: 99px;
  font-size: 0.75rem; font-weight: 600; color: var(--c2);
  transition: var(--transition);
}
.portfolio-card:hover .tech-badge {
  background: var(--grad); border-color: transparent; color: #fff;
}

/* ── TIMELINE ──────────────────────────────────────────────── */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before {
  content: ''; position: absolute; left: 20px; top: 0; bottom: 0;
  width: 2px; background: var(--border);
}

.timeline-item {
  position: relative; padding-left: 3rem; margin-bottom: 3rem;
}

.timeline-dot {
  position: absolute; left: -11px; top: 1.5rem;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--grad); border: 3px solid var(--bg);
  box-shadow: var(--glow2);
}

.timeline-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.75rem;
  transition: var(--transition);
}
.timeline-card:hover { border-color: var(--c2); box-shadow: var(--card-shadow); }

.tl-header { margin-bottom: 1rem; }
.tl-header h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.tl-company, .tl-year {
  font-size: 0.82rem; color: var(--text2);
  display: inline-flex; align-items: center; gap: 0.4rem; margin-right: 1rem;
}
.tl-company i, .tl-year i { color: var(--c1); }
.timeline-card p { font-size: 0.9rem; color: var(--text2); line-height: 1.7; margin-bottom: 1rem; }

.tl-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tl-tags span {
  background: rgba(0,229,255,0.08); border: 1px solid rgba(0,229,255,0.2);
  padding: 0.2rem 0.75rem; border-radius: 99px;
  font-size: 0.75rem; font-weight: 600; color: var(--c1);
}

/* ── EDUCATION ─────────────────────────────────────────────── */
.edu-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.edu-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem;
  display: flex; gap: 1.25rem; align-items: flex-start;
  transition: var(--transition);
}
.edu-card:hover { transform: translateY(-5px); box-shadow: var(--card-shadow), var(--glow1); border-color: var(--c1); }

.edu-icon {
  width: 52px; height: 52px; flex-shrink: 0;
  background: rgba(0,229,255,0.1); border: 1px solid rgba(0,229,255,0.2);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; color: var(--c1);
}

.edu-year { font-family: var(--font-mono); font-size: 0.78rem; color: var(--c1); display: block; margin-bottom: 0.4rem; }
.edu-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.25rem; color: var(--text); }
.edu-inst { font-size: 0.85rem; color: var(--c2); font-weight: 600; margin-bottom: 0.75rem; }
.edu-desc { font-size: 0.85rem; color: var(--text2); line-height: 1.7; margin-bottom: 0.75rem; }
.edu-badge { display: inline-block; font-size: 0.78rem; font-weight: 700; padding: 0.2rem 0.75rem; border-radius: 99px; background: rgba(0,255,163,0.1); border: 1px solid rgba(0,255,163,0.3); color: var(--c4); }

/* ── CERTIFICATIONS ────────────────────────────────────────── */
.cert-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.cert-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.75rem;
  cursor: pointer; position: relative; overflow: hidden;
  transition: var(--transition);
  display: flex; align-items: center; gap: 1rem;
}
.cert-card:hover { border-color: var(--c2); transform: translateY(-5px); box-shadow: var(--card-shadow), var(--glow2); }

.cert-preview {
  width: 56px; height: 56px; flex-shrink: 0;
  background: rgba(108,99,255,0.1); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--c2);
}

.cert-info h4 { font-size: 0.92rem; font-weight: 700; color: var(--text); margin-bottom: 0.2rem; }
.cert-info p { font-size: 0.8rem; color: var(--text2); margin-bottom: 0.25rem; }
.cert-info span { font-family: var(--font-mono); font-size: 0.75rem; color: var(--c1); }

.cert-hover {
  position: absolute; inset: 0;
  background: rgba(108,99,255,0.85);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.5rem;
  opacity: 0; transition: var(--transition);
}
.cert-card:hover .cert-hover { opacity: 1; }

/* ── MODAL ─────────────────────────────────────────────────── */
.modal {
  position: fixed; inset: 0; z-index: 1000;
  display: none; align-items: center; justify-content: center; padding: 2rem;
}
.modal.open { display: flex; }
.modal-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(6px); }
.modal-content {
  position: relative; z-index: 1;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2.5rem;
  max-width: 440px; width: 100%; text-align: center;
  animation: scaleIn 0.3s ease;
}
@keyframes scaleIn { from{opacity:0;transform:scale(0.9)} to{opacity:1;transform:scale(1)} }
.modal-close {
  position: absolute; top: 1rem; right: 1rem;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text2); font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { background: var(--c3); color: #fff; }
.modal-cert-image-container {
  width: 100%;
  margin-bottom: 1.5rem;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  pointer-events: none;
}
.modal-cert-image {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
}
.modal-content h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.5rem; }
.modal-content p { color: var(--text2); font-size: 0.9rem; margin-bottom: 0.5rem; }
.modal-content span { font-family: var(--font-mono); font-size: 0.8rem; color: var(--c1); }

/* ── STATS ─────────────────────────────────────────────────── */
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.stat-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2.5rem 1.5rem; text-align: center;
  transition: var(--transition);
}
.stat-item:hover { border-color: var(--c1); box-shadow: var(--glow1); transform: translateY(-5px); }

.stat-icon { font-size: 1.75rem; color: var(--c1); margin-bottom: 0.75rem; }
.stat-num {
  font-family: var(--font-display); font-size: 2.75rem; font-weight: 900;
  background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  display: block; margin-bottom: 0.5rem;
}
.stat-label { font-size: 0.87rem; color: var(--text2); font-weight: 500; }

/* ── TESTIMONIALS ──────────────────────────────────────────── */
.testimonials-wrapper { position: relative; overflow: hidden; }

.testimonials-track {
  display: flex; transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
  min-width: 100%; padding: 2.5rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius);
}

.test-quote { font-size: 2rem; color: var(--c2); margin-bottom: 1rem; opacity: 0.6; }
.test-text { font-size: 1.05rem; color: var(--text); line-height: 1.8; margin-bottom: 1.25rem; font-style: italic; }
.test-rating { color: #f59e0b; font-size: 1.1rem; margin-bottom: 1.5rem; letter-spacing: 0.1em; }

.test-client { display: flex; align-items: center; gap: 1rem; }
.test-avatar {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--grad); color: #fff;
  font-weight: 700; font-size: 1rem;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.test-client strong { display: block; font-weight: 700; color: var(--text); }
.test-client span { font-size: 0.82rem; color: var(--text2); }

.testimonials-nav {
  display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: 1.5rem;
}
.tl-nav-btn {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text2); font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.tl-nav-btn:hover { background: var(--grad); color: #fff; border-color: transparent; }
.tl-dots { display: flex; gap: 0.5rem; }
.tl-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--border); cursor: pointer; transition: var(--transition);
}
.tl-dot.active { background: var(--c1); width: 24px; border-radius: 4px; }

/* ── BLOG ──────────────────────────────────────────────────── */
.blog-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75rem;
}

.blog-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; transition: var(--transition);
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--card-shadow), var(--glow1); border-color: var(--c1); }

.blog-img {
  aspect-ratio: 16/9; background: var(--bg3);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: var(--c2); opacity: 0.4;
  position: relative; overflow: hidden;
}
.blog-img::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(108,99,255,0.1), transparent);
}

.blog-body { padding: 1.5rem; }
.blog-date { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text2); margin-right: 0.75rem; }
.blog-cat {
  font-size: 0.72rem; font-weight: 700; padding: 0.15rem 0.6rem; border-radius: 99px;
  background: rgba(0,229,255,0.1); color: var(--c1); border: 1px solid rgba(0,229,255,0.2);
}
.blog-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--text); margin: 0.75rem 0 0.5rem; }
.blog-card p { font-size: 0.87rem; color: var(--text2); line-height: 1.7; margin-bottom: 1.25rem; }
.blog-link {
  font-size: 0.87rem; font-weight: 700; color: var(--c1);
  display: inline-flex; align-items: center; gap: 0.4rem;
  transition: var(--transition);
}
.blog-link:hover { gap: 0.7rem; }

/* ── CONTACT ───────────────────────────────────────────────── */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 4rem; align-items: start;
}

.contact-info h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.75rem; color: var(--text); }
.contact-info > p { font-size: 0.95rem; color: var(--text2); margin-bottom: 2rem; line-height: 1.7; }

.contact-cards { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 2rem; }

.contact-card {
  display: flex; align-items: center; gap: 1rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 1rem 1.25rem;
  transition: var(--transition);
}
.contact-card:hover { border-color: var(--c1); background: var(--surface2); transform: translateX(6px); }
.cc-icon {
  width: 44px; height: 44px; border-radius: var(--radius-sm); flex-shrink: 0;
  background: rgba(0,229,255,0.1); border: 1px solid rgba(0,229,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--c1);
}
.contact-card strong { display: block; font-weight: 700; font-size: 0.9rem; color: var(--text); }
.contact-card span { font-size: 0.82rem; color: var(--text2); }

.contact-social { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.csoc-icon {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem; color: var(--text2); transition: var(--transition);
}
.csoc-icon:hover { background: var(--grad); border-color: transparent; color: #fff; transform: translateY(-4px); }

/* Contact Form */
.contact-form-wrap {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2.5rem;
}

.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.87rem; font-weight: 600; color: var(--text); margin-bottom: 0.5rem; }
.form-group input, .form-group textarea {
  width: 100%; background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 0.85rem 1.1rem;
  color: var(--text); font-size: 0.9rem;
  transition: var(--transition); outline: none; resize: vertical;
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--c1); box-shadow: 0 0 0 3px rgba(0,229,255,0.12);
}
.form-group input.invalid, .form-group textarea.invalid {
  border-color: var(--c3);
}
.field-error { font-size: 0.78rem; color: var(--c3); display: block; margin-top: 0.3rem; min-height: 1.2em; }
.form-success {
  margin-top: 1rem; padding: 0.85rem; background: rgba(0,255,163,0.1);
  border: 1px solid rgba(0,255,163,0.3); color: var(--c4);
  border-radius: var(--radius-sm); font-size: 0.9rem; font-weight: 600;
  text-align: center; display: flex; align-items: center; justify-content: center; gap: 0.5rem;
}

/* ── FOOTER ────────────────────────────────────────────────── */
#footer {
  background: var(--bg2); border-top: 1px solid var(--border);
  padding: 4rem 2rem 0;
}

.footer-content {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1.5fr;
  gap: 3rem; padding-bottom: 3rem;
}

.footer-logo { display: inline-block; margin-bottom: 0.75rem; }
.footer-brand p { font-size: 0.87rem; color: var(--text2); }
.footer-tagline { margin-top: 0.5rem; font-style: italic; }

.footer-links h4, .footer-social h4 {
  font-family: var(--font-display); font-size: 0.85rem; font-weight: 700;
  color: var(--c1); letter-spacing: 0.08em; margin-bottom: 1rem;
}
.footer-links li { margin-bottom: 0.6rem; }
.footer-links a { font-size: 0.87rem; color: var(--text2); transition: var(--transition); }
.footer-links a:hover { color: var(--c1); padding-left: 6px; }

.footer-social-icons { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.footer-social-icons a {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.88rem; color: var(--text2); transition: var(--transition);
}
.footer-social-icons a:hover { background: var(--grad); border-color: transparent; color: #fff; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  max-width: 1200px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 0.5rem;
  font-size: 0.82rem; color: var(--text2);
}
.heart { color: var(--c3); }

/* ── BACK TO TOP ───────────────────────────────────────────── */
#back-to-top {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 500;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--grad); color: #fff;
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--glow2);
  opacity: 0; transform: translateY(20px);
  transition: var(--transition); pointer-events: none;
}
#back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: all; }
#back-to-top:hover { transform: translateY(-4px) scale(1.08); }

/* ── MAGNETIC BUTTONS ──────────────────────────────────────── */
.magnetic { transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1); }

/* ── RIPPLE ────────────────────────────────────────────────── */
.ripple {
  position: absolute; border-radius: 50%; pointer-events: none;
  background: rgba(255,255,255,0.25); transform: scale(0);
  animation: rippleAnim 0.7s linear;
}
@keyframes rippleAnim { to{transform:scale(4);opacity:0} }

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-visual { order: -1; max-width: 300px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-h: 65px; }

  .nav-links {
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: var(--nav-bg); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    flex-direction: column; align-items: stretch;
    padding: 1.5rem 1.5rem; gap: 0.5rem;
    max-height: calc(100vh - var(--nav-h));
    overflow-y: auto;
    transform: translateY(-110%); opacity: 0;
    transition: var(--transition); pointer-events: none;
  }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .nav-link { padding: 1rem 0.5rem; border-bottom: 1px solid var(--border); text-align: left; }
  .hamburger { display: flex; }
  .nav-logo img { width: 55px; height: 55px; }
  .nav-logo .accent { font-size: 1.35rem; }

  .hero-content { flex-direction: column-reverse; text-align: center; gap: 2.5rem; }
  .hero-cta, .hero-social { justify-content: center; max-width: 100%; }
  .hero-bio { max-width: 100%; }
  .hero-visual { max-width: 240px; }
  .avatar-frame { width: 240px; height: 240px; }
  .float-tag { display: none; }

  .section { padding: 4rem 1.25rem; }
  .timeline { padding-left: 1.5rem; }
  .timeline::before { left: 10px; }
  .timeline-item { padding-left: 2rem; }
  .footer-content { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .contact-form-wrap { padding: 1.5rem; }
}

@media (max-width: 480px) {
  .hero-name { font-size: 2.5rem; }
  .services-grid, .skills-grid { grid-template-columns: 1fr; }
  .about-stats { gap: 1.25rem; }
}

/* ── AOS OVERRIDES ─────────────────────────────────────────── */
[data-aos] { transition-duration: 700ms !important; }

/* ── LANGUAGE TOGGLE BUTTON ────────────────────────────────── */
.lang-toggle-btn {
  display: flex; align-items: center; gap: 0.4rem;
  height: 40px; padding: 0 0.9rem;
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text2);
  font-family: var(--font-mono);
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em;
  transition: var(--transition); cursor: pointer;
  position: relative; overflow: hidden;
}
.lang-toggle-btn::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--grad);
  opacity: 0; transition: opacity 0.3s;
}
.lang-toggle-btn:hover::before { opacity: 1; }
.lang-toggle-btn:hover { color: #fff; border-color: transparent; box-shadow: var(--glow1); }
.lang-toggle-btn .lang-icon { font-size: 0.9rem; position: relative; z-index: 1; }
.lang-toggle-btn .lang-label {
  position: relative; z-index: 1;
  min-width: 18px; text-align: center;
}
/* Language transition flash */
.lang-switching * { transition: opacity 0.15s ease !important; }

/* Devanagari font for Nepali text */
[data-lang="np"] {
  font-family: 'Noto Sans Devanagari', 'DM Sans', sans-serif;
}
[data-lang="np"] .hero-name,
[data-lang="np"] .section-title,
[data-lang="np"] .about-subtitle {
  font-family: 'Noto Sans Devanagari', 'Orbitron', sans-serif;
}
/* Keep technical/brand terms in original font */
[data-lang="np"] .nav-logo,
[data-lang="np"] .loader-logo,
[data-lang="np"] .tech-pill,
[data-lang="np"] .skill-cat-header,
[data-lang="np"] .project-tags span,
[data-lang="np"] .tl-tags span,
[data-lang="np"] .float-tag,
[data-lang="np"] .hero-typed-wrapper,
[data-lang="np"] .edu-badge { font-family: var(--font-body); }

/* Slightly more line-height for Devanagari readability */
[data-lang="np"] p,
[data-lang="np"] .about-desc,
[data-lang="np"] .nav-link { line-height: 1.85; }

/* Loader text smaller on NP for long word */
[data-lang="np"] .loader-text { font-size: 0.8rem; }

/* ── EXTRA RESPONSIVE (TV/Large screens) ───────────────────── */
@media (min-width: 1600px) {
  .hero-content { max-width: 1400px; }
  .container { max-width: 1400px; }
  .nav-container { max-width: 1400px; }
  .hero-name { font-size: 6.5rem; }
  .section-title { font-size: 3rem; }
}

/* Tiny phones (320px) */
@media (max-width: 360px) {
  .nav-actions { gap: 0.4rem; }
  .lang-toggle-btn { padding: 0 0.55rem; }
  .lang-toggle-btn .lang-icon { display: none; }
  #back-to-top { bottom: 1rem; right: 1rem; width: 40px; height: 40px; }
}

/* Tablet landscape */
@media (min-width: 769px) and (max-width: 1024px) {
  .hero-content { gap: 2.5rem; }
  .avatar-frame { width: 280px; height: 280px; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── PERFORMANCE & SPEED ENHANCEMENTS ──────────────────────── */
/* will-change only on actively animating elements */
.hero-shapes .shape,
.avatar-ring,
.float-tag { will-change: transform; }

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  #particle-canvas { display: none; }
}

/* ── FOCUS STYLES (accessibility) ──────────────────────────── */
:focus-visible {
  outline: 2px solid var(--c1);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── LANGUAGE SWITCH – smooth fade ─────────────────────────── */
[data-i18n], [data-i18n-placeholder] {
  transition: opacity 0.15s ease;
}
.lang-switching [data-i18n],
.lang-switching [data-i18n-placeholder] {
  opacity: 0;
}

/* ── SERVICE NUM – arabic numerals (cleaner) ────────────────── */
.service-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.06);
  position: absolute;
  bottom: 1rem;
  right: 1.25rem;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

/* ── BLOG LINK arrow ────────────────────────────────────────── */
.blog-link::after {
  content: ' →';
  transition: transform 0.2s;
  display: inline-block;
}
.blog-link:hover::after { transform: translateX(4px); }

/* ── CERT CARD keyboard focus ───────────────────────────────── */
.cert-card:focus-visible {
  outline: 2px solid var(--c1);
  outline-offset: 4px;
}

/* ── CONTACT CARD hrefs ─────────────────────────────────────── */
.contact-card:hover .cc-icon {
  transform: scale(1.1) rotate(-5deg);
}
.cc-icon { transition: transform 0.25s cubic-bezier(0.4,0,0.2,1); }