/* ═══════════════════════════════════════════════════════════════
   HAPPY HEART — CYBERPUNK PORTFOLIO STYLES
   Design System: Neon Cyan + Purple + Teal on Deep Dark
═══════════════════════════════════════════════════════════════ */

/* ── CSS Variables ── */
:root {
  --cyan:    #00f5ff;
  --purple:  #bf00ff;
  --teal:    #00ffcc;
  --cyan-dim:   rgba(0, 245, 255, 0.15);
  --purple-dim: rgba(191, 0, 255, 0.15);
  --teal-dim:   rgba(0, 255, 204, 0.15);

  --bg-base:    #050810;
  --bg-surface: #0a0f1e;
  --bg-card:    rgba(10, 15, 30, 0.7);
  --bg-glass:   rgba(255, 255, 255, 0.03);

  --text-primary:   #f0f4ff;
  --text-secondary: #8892b0;
  --text-muted:     #4a5568;

  --border-glass: rgba(255, 255, 255, 0.06);
  --border-cyan:  rgba(0, 245, 255, 0.3);
  --border-purple: rgba(191, 0, 255, 0.3);

  --font-display: 'Orbitron', monospace;
  --font-ui:      'Rajdhani', sans-serif;
  --font-body:    'Space Grotesk', sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --glow-cyan:   0 0 20px rgba(0, 245, 255, 0.4), 0 0 60px rgba(0, 245, 255, 0.15);
  --glow-purple: 0 0 20px rgba(191, 0, 255, 0.4), 0 0 60px rgba(191, 0, 255, 0.15);
  --glow-teal:   0 0 20px rgba(0, 255, 204, 0.4), 0 0 60px rgba(0, 255, 204, 0.15);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--text-primary);
  overflow-x: hidden;
  cursor: none;
  line-height: 1.6;
}

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

/* ── Custom Cursor ── */
.cursor-glow {
  position: fixed;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,245,255,0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}
.cursor-dot {
  position: fixed;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  box-shadow: var(--glow-cyan);
  transition: transform 0.1s, width 0.2s, height 0.2s;
}
.cursor-dot.hovering {
  width: 20px; height: 20px;
  background: transparent;
  border: 2px solid var(--cyan);
}

/* ── Particle Canvas ── */
#particleCanvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

/* ── Scanlines ── */
.scanlines {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
  pointer-events: none;
  z-index: 1;
}

/* ── Background Orbs ── */
.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,245,255,0.08) 0%, transparent 70%);
  top: -100px; left: -100px;
  animation-delay: 0s;
}
.orb-2 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(191,0,255,0.06) 0%, transparent 70%);
  top: 40%; right: -150px;
  animation-delay: -3s;
}
.orb-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,255,204,0.06) 0%, transparent 70%);
  bottom: 10%; left: 20%;
  animation-delay: -6s;
}
@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

/* ── Container ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* ── Section Base ── */
.section {
  padding: 100px 0;
  position: relative;
  z-index: 2;
}

/* ── Section Header ── */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--cyan);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}
.section-subtitle {
  margin-top: 16px;
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Accent Colors ── */
.accent-cyan   { color: var(--cyan); }
.accent-purple { color: var(--purple); }
.accent-teal   { color: var(--teal); }

/* ── Glass Card ── */
.glass-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.glass-card:hover {
  border-color: var(--border-cyan);
  box-shadow: 0 0 30px rgba(0,245,255,0.08), 0 20px 60px rgba(0,0,0,0.4);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn:hover::before { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--cyan), #0080ff);
  color: #000;
  box-shadow: 0 0 20px rgba(0,245,255,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(0,245,255,0.5), 0 10px 30px rgba(0,0,0,0.3);
}
.btn-ghost {
  background: transparent;
  color: var(--cyan);
  border: 1px solid var(--border-cyan);
}
.btn-ghost:hover {
  background: var(--cyan-dim);
  transform: translateY(-2px);
  box-shadow: var(--glow-cyan);
}
.btn-full { width: 100%; justify-content: center; }

/* ── Reveal Animation ── */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ════════════════════════════════════════════
   NAVBAR
════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition);
}
.navbar.scrolled {
  padding: 12px 0;
  background: rgba(5, 8, 16, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-right: auto;
}
.logo-bracket { color: var(--cyan); }
.logo-name { color: var(--text-primary); margin: 0 2px; }

.nav-links {
  display: flex;
  gap: 32px;
}
.nav-link {
  font-family: var(--font-ui);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  transition: color var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--cyan);
  transition: width var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--cyan);
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.nav-cta {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 20px;
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-sm);
  color: var(--cyan);
  transition: all var(--transition);
  letter-spacing: 0.05em;
}
.nav-cta:hover {
  background: var(--cyan-dim);
  box-shadow: var(--glow-cyan);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--cyan);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ════════════════════════════════════════════
   HERO
════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
  z-index: 2;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,245,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,245,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}

/* Hero Text */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border: 1px solid var(--border-cyan);
  border-radius: 100px;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--cyan);
  margin-bottom: 20px;
  background: var(--cyan-dim);
}
.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px var(--teal);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.hero-greeting {
  font-family: var(--font-ui);
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 4px;
}
.name-line {
  display: block;
}
.name-line.accent-cyan {
  text-shadow: var(--glow-cyan);
}

.hero-hindi {
  font-family: var(--font-ui);
  font-size: 1rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.hero-roles {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-ui);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 20px;
  min-height: 2rem;
}
.role-prefix { color: var(--text-secondary); }
.typed-text { color: var(--cyan); }
.typed-cursor {
  color: var(--cyan);
  animation: blink 1s step-end infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

.hero-tagline {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}
.stat-plus {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--cyan);
}
.stat-label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-top: 2px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-glass);
}

/* Hero Image */
.hero-image-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-hex-frame {
  position: relative;
  width: 420px;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hex-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: hexSpin linear infinite;
}
.ring-1 {
  width: 380px; height: 380px;
  border-color: rgba(0,245,255,0.2);
  animation-duration: 20s;
}
.ring-2 {
  width: 320px; height: 320px;
  border-color: rgba(191,0,255,0.15);
  animation-duration: 15s;
  animation-direction: reverse;
}
.ring-3 {
  width: 260px; height: 260px;
  border-color: rgba(0,255,204,0.1);
  animation-duration: 10s;
}
@keyframes hexSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.image-glow-bg {
  position: absolute;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,245,255,0.15) 0%, rgba(191,0,255,0.1) 50%, transparent 70%);
  filter: blur(20px);
}

.developer-image-container {
  position: relative;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--border-cyan);
  box-shadow: var(--glow-cyan), inset 0 0 30px rgba(0,245,255,0.1);
  z-index: 2;
}
.developer-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

/* Tech Chips */
.tech-chip {
  position: absolute;
  padding: 6px 14px;
  background: rgba(5, 8, 16, 0.9);
  border: 1px solid var(--border-cyan);
  border-radius: 100px;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 6px;
  backdrop-filter: blur(10px);
  animation: chipFloat 4s ease-in-out infinite;
  z-index: 3;
}
.chip-1 { top: 20px; right: 20px; animation-delay: 0s; }
.chip-2 { bottom: 60px; right: 0; animation-delay: -1s; border-color: var(--border-purple); color: var(--purple); }
.chip-3 { bottom: 20px; left: 20px; animation-delay: -2s; border-color: rgba(0,255,204,0.3); color: var(--teal); }
.chip-4 { top: 60px; left: 0; animation-delay: -3s; }
@keyframes chipFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  z-index: 2;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--cyan), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.7); }
}

/* ════════════════════════════════════════════
   ABOUT
════════════════════════════════════════════ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

/* Terminal */
.terminal-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  background: rgba(5, 8, 16, 0.95);
  box-shadow: 0 0 40px rgba(0,245,255,0.05);
}
.terminal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border-glass);
}
.terminal-dots { display: flex; gap: 6px; }
.dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.dot-red    { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green  { background: #28c840; }
.terminal-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: auto;
}
.terminal-body {
  padding: 20px;
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  line-height: 1.8;
}
.terminal-line { display: flex; gap: 8px; flex-wrap: wrap; }
.t-prompt { color: var(--teal); }
.t-cmd { color: var(--cyan); }
.t-output { color: var(--text-secondary); padding-left: 16px; }
.blink-cursor { animation: blink 1s step-end infinite; }

/* About Cards */
.about-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.about-card {
  padding: 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.about-card-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--cyan-dim);
  border: 1px solid var(--border-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  font-size: 1rem;
  flex-shrink: 0;
}
.about-card-content h4 {
  font-family: var(--font-ui);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.about-card-content p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ════════════════════════════════════════════
   SKILLS
════════════════════════════════════════════ */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.skill-category {
  padding: 28px;
}
.skill-cat-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}
.skill-cat-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.skill-cat-icon.cyan   { background: var(--cyan-dim);   border: 1px solid var(--border-cyan);   color: var(--cyan); }
.skill-cat-icon.purple { background: var(--purple-dim); border: 1px solid var(--border-purple); color: var(--purple); }
.skill-cat-icon.teal   { background: var(--teal-dim);   border: 1px solid rgba(0,255,204,0.3);  color: var(--teal); }

.skill-cat-header h3 {
  font-family: var(--font-ui);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.skill-bars { display: flex; flex-direction: column; gap: 14px; margin-bottom: 20px; }
.skill-bar-item {}
.skill-bar-label {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.skill-bar-track {
  height: 4px;
  background: rgba(255,255,255,0.05);
  border-radius: 100px;
  overflow: hidden;
}
.skill-bar-fill {
  height: 100%;
  border-radius: 100px;
  width: 0;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.skill-bar-fill.cyan   { background: linear-gradient(90deg, var(--cyan), #0080ff); box-shadow: 0 0 8px rgba(0,245,255,0.5); }
.skill-bar-fill.purple { background: linear-gradient(90deg, var(--purple), #6600cc); box-shadow: 0 0 8px rgba(191,0,255,0.5); }
.skill-bar-fill.teal   { background: linear-gradient(90deg, var(--teal), #00cc99); box-shadow: 0 0 8px rgba(0,255,204,0.5); }

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.stag {
  padding: 4px 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-glass);
  border-radius: 100px;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Tech Marquee */
.tech-marquee {
  overflow: hidden;
  padding: 16px 0;
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.marquee-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: marqueeScroll 30s linear infinite;
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}
.marquee-track span:not(:nth-child(2n)) { color: var(--cyan); }
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ════════════════════════════════════════════
   PROJECTS
════════════════════════════════════════════ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.project-card {
  padding: 0;
  overflow: hidden;
  position: relative;
}
.project-card.featured {
  border-color: var(--border-cyan);
  box-shadow: 0 0 30px rgba(0,245,255,0.08);
}

.project-badge {
  position: absolute;
  top: 16px; right: 16px;
  padding: 4px 12px;
  background: linear-gradient(135deg, var(--cyan), #0080ff);
  color: #000;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: 100px;
  z-index: 2;
}

/* Mockup Browser */
.project-mockup {
  padding: 20px 20px 0;
}
.mockup-browser {
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  overflow: hidden;
  border: 1px solid var(--border-glass);
  background: rgba(5,8,16,0.8);
}
.mockup-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border-glass);
}
.mockup-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}
.mockup-url {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-left: 8px;
}
.mockup-screen {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
}

/* Payment Screen */
.payment-screen { background: linear-gradient(135deg, rgba(0,245,255,0.05), rgba(0,128,255,0.05)); }
.pay-icon { font-size: 1.5rem; color: var(--cyan); }
.pay-text { font-family: var(--font-display); font-size: 0.7rem; color: var(--text-secondary); }
.pay-amount { font-family: var(--font-display); font-size: 1.2rem; color: var(--cyan); font-weight: 700; }
.pay-btn-mock {
  padding: 4px 16px;
  background: linear-gradient(135deg, var(--cyan), #0080ff);
  color: #000;
  border-radius: 100px;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
}

/* Portfolio Screen */
.portfolio-screen { background: linear-gradient(135deg, rgba(191,0,255,0.05), rgba(0,245,255,0.05)); gap: 6px; }
.ps-lines { display: flex; flex-direction: column; gap: 8px; width: 80%; }
.ps-line {
  height: 6px;
  border-radius: 100px;
  opacity: 0.6;
}
.ps-line.cyan   { background: var(--cyan); }
.ps-line.purple { background: var(--purple); }
.ps-line.teal   { background: var(--teal); }
.ps-line.short  { width: 60%; }

/* Chat Screen */
.chat-screen {
  background: rgba(5,8,16,0.5);
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}
.chat-bubble {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  max-width: 80%;
}
.chat-bubble.bot {
  background: rgba(0,245,255,0.1);
  border: 1px solid var(--border-cyan);
  color: var(--cyan);
}
.chat-bubble.user {
  background: rgba(191,0,255,0.1);
  border: 1px solid var(--border-purple);
  color: var(--purple);
  align-self: flex-end;
}
.chat-bubble.typing {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 10px 14px;
}
.chat-bubble.typing span {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  animation: typingDot 1.2s ease-in-out infinite;
}
.chat-bubble.typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-bubble.typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingDot {
  0%, 100% { opacity: 0.3; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(-3px); }
}

/* Auth Screen */
.auth-screen {
  background: linear-gradient(135deg, rgba(0,255,204,0.05), rgba(0,245,255,0.05));
  flex-direction: column;
  gap: 8px;
}
.auth-icon { font-size: 1.5rem; color: var(--teal); }
.auth-field {
  height: 8px;
  background: rgba(255,255,255,0.08);
  border-radius: 4px;
  width: 70%;
}
.auth-field.short { width: 50%; }
.auth-btn-mock {
  padding: 4px 16px;
  background: linear-gradient(135deg, var(--teal), #00cc99);
  color: #000;
  border-radius: 100px;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
}

/* Project Info */
.project-info {
  padding: 20px;
}
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}
.ptag {
  padding: 3px 10px;
  border-radius: 100px;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
}
.ptag.cyan   { background: var(--cyan-dim);   border: 1px solid var(--border-cyan);   color: var(--cyan); }
.ptag.purple { background: var(--purple-dim); border: 1px solid var(--border-purple); color: var(--purple); }
.ptag.teal   { background: var(--teal-dim);   border: 1px solid rgba(0,255,204,0.3);  color: var(--teal); }

.project-title {
  font-family: var(--font-ui);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.project-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}
.project-links {
  display: flex;
  gap: 12px;
}
.plink {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  transition: all var(--transition);
}
.plink-live {
  background: var(--cyan-dim);
  border: 1px solid var(--border-cyan);
  color: var(--cyan);
}
.plink-live:hover { background: rgba(0,245,255,0.2); box-shadow: var(--glow-cyan); }
.plink-code {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
}
.plink-code:hover { border-color: var(--border-cyan); color: var(--cyan); }

/* ════════════════════════════════════════════
   SERVICES
════════════════════════════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  padding: 32px;
  transition: all var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
}

.service-icon-wrap {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.service-icon-wrap.cyan   { background: var(--cyan-dim);   border: 1px solid var(--border-cyan);   color: var(--cyan); }
.service-icon-wrap.purple { background: var(--purple-dim); border: 1px solid var(--border-purple); color: var(--purple); }
.service-icon-wrap.teal   { background: var(--teal-dim);   border: 1px solid rgba(0,255,204,0.3);  color: var(--teal); }

.service-card h3 {
  font-family: var(--font-ui);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.service-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}
.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.service-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.service-features li i { color: var(--teal); font-size: 0.7rem; }
.service-price {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-top: 16px;
  border-top: 1px solid var(--border-glass);
}
.service-price span {
  color: var(--cyan);
  font-weight: 700;
  font-size: 1rem;
}

/* ════════════════════════════════════════════
   CONTACT
════════════════════════════════════════════ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 40px;
  align-items: start;
}

.contact-info-card {
  padding: 32px;
}
.contact-info-card h3 {
  font-family: var(--font-ui);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.contact-info-card > p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.cd-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: var(--cyan-dim);
  border: 1px solid var(--border-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  font-size: 0.85rem;
  flex-shrink: 0;
}
.cd-label {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}
.cd-value {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.social-links {
  display: flex;
  gap: 12px;
}
.social-link {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1rem;
  transition: all var(--transition);
}
.social-link:hover {
  border-color: var(--border-cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

/* Contact Form */
.contact-form {
  padding: 32px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.form-group label {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}
.input-wrap {
  position: relative;
}
.input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.85rem;
  pointer-events: none;
  z-index: 1;
}
.textarea-icon { top: 16px; transform: none; }

.input-wrap input,
.input-wrap textarea {
  width: 100%;
  padding: 12px 14px 12px 40px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: all var(--transition);
  outline: none;
  resize: none;
}
.input-wrap input:focus,
.input-wrap textarea:focus {
  border-color: var(--border-cyan);
  background: rgba(0,245,255,0.03);
  box-shadow: 0 0 0 3px rgba(0,245,255,0.08);
}
.input-wrap input::placeholder,
.input-wrap textarea::placeholder {
  color: var(--text-muted);
}
.input-glow {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  pointer-events: none;
  opacity: 0;
  box-shadow: var(--glow-cyan);
  transition: opacity var(--transition);
}
.input-wrap input:focus ~ .input-glow,
.input-wrap textarea:focus ~ .input-glow { opacity: 0.3; }

.form-status {
  margin-top: 12px;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  text-align: center;
  min-height: 24px;
}
.form-status.success { color: var(--teal); }
.form-status.error   { color: #ff4d6d; }

/* ════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════ */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border-glass);
  position: relative;
  z-index: 2;
}
.footer-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
}
.footer-tagline {
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ════════════════════════════════════════════
   3D TILT
════════════════════════════════════════════ */
.tilt-card {
  transform-style: preserve-3d;
  transform: perspective(1000px);
}

/* ════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .hero-image-wrap { order: -1; }
  .image-hex-frame { width: 300px; height: 300px; }
  .ring-1 { width: 280px; height: 280px; }
  .ring-2 { width: 230px; height: 230px; }
  .ring-3 { width: 180px; height: 180px; }
  .developer-image-container { width: 180px; height: 180px; }
  .about-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(5,8,16,0.98);
    backdrop-filter: blur(20px);
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 999;
  }
  .nav-links.open .nav-link { font-size: 1.5rem; }

  .hero-name { font-size: 3rem; }
  .about-cards { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 16px; }
  .section { padding: 70px 0; }
  .chip-1, .chip-2, .chip-3, .chip-4 { display: none; }
}

@media (max-width: 480px) {
  .hero-name { font-size: 2.4rem; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}