/* ============================================
   SACHIN KUSHWAHA PORTFOLIO - MAIN STYLES
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&family=JetBrains+Mono:wght@400;500&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
  --bg-primary: #060810;
  --bg-secondary: #0c0f1a;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.07);
  --accent-cyan: #00d4ff;
  --accent-purple: #7c3aed;
  --accent-pink: #f72585;
  --accent-green: #06ffa5;
  --text-primary: #eef2ff;
  --text-secondary: #94a3b8;
  --text-muted: #475569;
  --border: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 212, 255, 0.3);
  --glow-cyan: 0 0 30px rgba(0, 212, 255, 0.3);
  --glow-purple: 0 0 30px rgba(124, 58, 237, 0.3);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --nav-height: 72px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

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

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 10%, rgba(0, 212, 255, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(124, 58, 237, 0.08) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* Grid overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

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

/* ===== CUSTOM CURSOR ===== */
.cursor {
  position: fixed;
  width: 10px;
  height: 10px;
  background: var(--accent-cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transition: transform 0.1s ease;
  mix-blend-mode: screen;
}

.cursor-follower {
  position: fixed;
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(0, 212, 255, 0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transition: all 0.15s ease;
  mix-blend-mode: screen;
}

.cursor.active { transform: scale(3); }
.cursor-follower.active { transform: scale(0.5); border-color: var(--accent-cyan); }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent-cyan); border-radius: 2px; }

/* ===== SELECTION ===== */
::selection { background: rgba(0, 212, 255, 0.2); color: var(--accent-cyan); }

/* ===== NAVIGATION ===== */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  transition: var(--transition);
}

nav.scrolled {
  background: rgba(6, 8, 16, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-logo span {
  font-weight: 400;
  font-size: 0.9rem;
  display: block;
  background: var(--text-secondary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.1em;
  font-family: var(--font-mono);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  position: relative;
  transition: var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-cyan);
  transition: var(--transition);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--accent-cyan);
}

.nav-links a:hover::after, .nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  background: transparent;
  border: 1px solid var(--accent-cyan) !important;
  color: var(--accent-cyan) !important;
  padding: 8px 20px;
  border-radius: 4px;
  transition: var(--transition) !important;
}

.nav-cta:hover {
  background: rgba(0, 212, 255, 0.1) !important;
  box-shadow: var(--glow-cyan) !important;
}

.nav-cta::after { display: none !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: none;
  padding: 5px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 5%;
  overflow: hidden;
  z-index: 1;
}

.hero-bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: clamp(80px, 15vw, 200px);
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.04);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.05em;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.3s forwards;
}

.hero-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  animation: pulse 2s ease infinite;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 7rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.5s forwards;
}

.hero-title .line1 {
  display: block;
  color: var(--text-primary);
}

.hero-title .line2 {
  display: block;
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.7s forwards;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.9s forwards;
}

.hero-stats {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 2rem;
  z-index: 2;
  opacity: 0;
  animation: fadeRight 0.8s ease 1.2s forwards;
}

.stat-item {
  text-align: right;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: fadeUp 1s ease 1.5s both;
  z-index: 2;
}

.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--accent-cyan), transparent);
  animation: scrollLine 1.5s ease infinite;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 4px;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255,255,255,0.05));
  opacity: 0;
  transition: var(--transition);
}

.btn:hover::before { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: var(--bg-primary);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
}

.btn-outline {
  border: 1px solid var(--border);
  color: var(--text-primary);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.05);
  transform: translateY(-2px);
}

/* ===== SECTION STYLES ===== */
section {
  position: relative;
  z-index: 1;
  padding: 100px 5%;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 1rem;
}

.section-tag::before {
  content: '//';
  color: var(--accent-purple);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.section-title .highlight {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 500px;
  line-height: 1.7;
  margin-bottom: 3rem;
}

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0;
  transition: var(--transition);
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(0, 212, 255, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), var(--glow-cyan);
}

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

/* ===== ABOUT SECTION ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-image-frame {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 4/5;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, var(--bg-card), rgba(0,212,255,0.05));
  border: 1px solid var(--border);
}

.about-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-image-bg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8rem;
  opacity: 0.15;
}

.about-image-decoration {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  border: 2px solid var(--accent-cyan);
  border-radius: 8px;
  opacity: 0.3;
}

.about-image-decoration2 {
  position: absolute;
  bottom: -20px;
  left: -20px;
  width: 70px;
  height: 70px;
  background: rgba(124, 58, 237, 0.3);
  border-radius: 50%;
  filter: blur(20px);
}

.about-badge {
  position: absolute;
  bottom: -16px;
  right: 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glow);
  border-radius: 100px;
  padding: 8px 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulse 2s ease infinite;
}

.about-text h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.about-text p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.2rem;
  font-size: 1rem;
}

.about-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 2rem 0;
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.info-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.info-value {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* ===== EXPERIENCE TIMELINE ===== */
.experience-section {
  padding: 100px 5%;
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent-cyan), var(--accent-purple), transparent);
}

.timeline-item {
  position: relative;
  padding-left: 3rem;
  margin-bottom: 3rem;
  opacity: 0;
  transform: translateX(-20px);
  transition: all 0.6s ease;
}

.timeline-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.timeline-dot {
  position: absolute;
  left: -6px;
  top: 6px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--accent-cyan);
  border: 2px solid var(--bg-primary);
  box-shadow: 0 0 15px var(--accent-cyan);
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-cyan);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.timeline-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  transition: var(--transition);
}

.timeline-card:hover {
  border-color: rgba(0,212,255,0.2);
  background: var(--bg-card-hover);
}

.timeline-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.timeline-company {
  font-size: 0.875rem;
  color: var(--accent-purple);
  font-weight: 500;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.timeline-company::before {
  content: '@';
  color: var(--text-muted);
}

.timeline-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

.timeline-desc li {
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}

.timeline-desc li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
  font-size: 0.75rem;
}

/* ===== SKILLS SECTION ===== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: var(--transition);
}

.skill-category:hover {
  border-color: rgba(0,212,255,0.2);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

.skill-cat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1.5rem;
}

.skill-cat-icon {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.skill-cat-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.skills-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-tag {
  padding: 6px 14px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: var(--transition);
  cursor: default;
}

.skill-tag:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.05);
}

.skill-tag.ai {
  border-color: rgba(247, 37, 133, 0.3);
  color: var(--accent-pink);
  background: rgba(247, 37, 133, 0.05);
}

.skill-tag.ai:hover {
  background: rgba(247, 37, 133, 0.1);
  box-shadow: 0 0 15px rgba(247, 37, 133, 0.2);
}

/* ===== PROJECTS SECTION ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  border-color: rgba(0,212,255,0.25);
  transform: translateY(-6px);
  box-shadow: 0 24px 50px rgba(0,0,0,0.4), 0 0 30px rgba(0,212,255,0.1);
}

.project-visual {
  height: 220px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-visual-bg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  transition: transform 0.6s ease;
}

.project-card:hover .project-visual-bg {
  transform: scale(1.1);
}

.project-visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, var(--bg-card));
}

.project-number {
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.1em;
}

.project-body {
  padding: 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 1rem;
}

.project-tag {
  padding: 3px 10px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  background: rgba(0,212,255,0.08);
  color: var(--accent-cyan);
  border: 1px solid rgba(0,212,255,0.15);
}

.project-tag.purple {
  background: rgba(124,58,237,0.08);
  color: var(--accent-purple);
  border-color: rgba(124,58,237,0.15);
}

.project-tag.pink {
  background: rgba(247,37,133,0.08);
  color: var(--accent-pink);
  border-color: rgba(247,37,133,0.15);
}

.project-tag.green {
  background: rgba(6,255,165,0.08);
  color: var(--accent-green);
  border-color: rgba(6,255,165,0.15);
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.project-subtitle {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-purple);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.project-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 1.5rem;
}

.project-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.project-stack {
  display: flex;
  gap: 6px;
}

.stack-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.project-link {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--accent-cyan);
  transition: var(--transition);
}

.project-link:hover {
  gap: 10px;
}

/* ===== CONTACT SECTION ===== */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
  max-width: 1100px;
  margin: 0 auto;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.contact-info p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-link-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: var(--transition);
  color: var(--text-primary);
}

.contact-link-item:hover {
  border-color: var(--accent-cyan);
  background: rgba(0,212,255,0.05);
  transform: translateX(4px);
}

.contact-link-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-link-text {
  display: flex;
  flex-direction: column;
}

.contact-link-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-link-value {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* ===== FORM STYLES ===== */
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full { grid-column: 1 / -1; }

.form-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-input {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 13px 16px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
  width: 100%;
}

.form-input:focus {
  border-color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.03);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.08);
}

.form-input::placeholder { color: var(--text-muted); }

textarea.form-input {
  resize: vertical;
  min-height: 140px;
}

.form-submit {
  margin-top: 1.25rem;
  width: 100%;
  padding: 15px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: var(--bg-primary);
  border: none;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-success {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: rgba(6, 255, 165, 0.08);
  border: 1px solid rgba(6, 255, 165, 0.2);
  border-radius: 8px;
  color: var(--accent-green);
  font-size: 0.9rem;
  margin-top: 1rem;
}

.form-success.show { display: flex; }

/* ===== FOOTER ===== */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 3rem 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-text span {
  color: var(--accent-cyan);
}

.footer-socials {
  display: flex;
  gap: 1rem;
}

.footer-social {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  transition: var(--transition);
}

.footer-social:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0,212,255,0.05);
  transform: translateY(-3px);
}

/* ===== PAGE HEADER ===== */
.page-header {
  padding: 160px 5% 80px;
  position: relative;
  z-index: 1;
}

.page-header-content {
  max-width: 700px;
}

/* ===== FILTER BUTTONS ===== */
.filter-wrap {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: var(--transition);
  cursor: none;
}

.filter-btn:hover, .filter-btn.active {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0,212,255,0.08);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeRight {
  from { opacity: 0; transform: translate(30px, -50%); }
  to { opacity: 1; transform: translate(0, -50%); }
}

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

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===== MOBILE NAV ===== */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem;
}

.mobile-nav.open { display: flex; }

/* Mobile Nav Logo with Profile Image */
.mobile-nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1rem;
}

.mobile-nav-profile {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
}

.mobile-nav-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mobile-nav-website {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-secondary);
  transition: var(--transition);
  letter-spacing: -0.02em;
  text-align: center;
  padding: 0.5rem;
}

.mobile-nav a:hover, 
.mobile-nav a.active {
  color: var(--accent-cyan);
  transform: scale(1.05);
}

.mobile-nav-close {
  position: absolute;
  top: 1.5rem;
  right: 5%;
  font-size: 1.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  padding: 0.5rem;
  z-index: 1000;
}

.mobile-nav-close:hover { color: var(--accent-cyan); }

/* ===== SCROLL PROGRESS INDICATOR ===== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: transparent;
  z-index: 10000;
  pointer-events: none;
}

.scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple), var(--accent-pink));
  box-shadow: 0 0 10px var(--accent-cyan);
  transition: width 0.1s ease;
}

/* ===== HERO PROFILE IMAGE ===== */
.hero-profile {
  position: absolute;
  right: 15%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  opacity: 0;
  animation: fadeRight 0.8s ease 1.2s forwards;
}

.hero-profile-ring {
  position: relative;
  width: 220px;
  height: 220px;
}

.hero-profile-ring::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--accent-cyan), var(--accent-purple), var(--accent-pink), var(--accent-cyan));
  animation: rotate 4s linear infinite;
  z-index: 0;
}

.hero-profile-ring::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: var(--bg-primary);
  z-index: 1;
}

.hero-profile-inner {
  position: relative;
  z-index: 2;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--accent-cyan);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
}

.hero-profile-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero-profile:hover .hero-profile-inner img {
  transform: scale(1.1);
}

.hero-profile-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.hero-profile-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(6, 255, 165, 0.1);
  border: 1px solid rgba(6, 255, 165, 0.3);
  padding: 8px 16px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-green);
  letter-spacing: 0.05em;
}

.hero-profile-status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulse 2s ease infinite;
  box-shadow: 0 0 10px var(--accent-green);
}

/* Mobile Hero Profile - hidden by default, shown on mobile */
.mobile-hero-profile {
  display: none;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-stats { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-image-wrap { display: none; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-title { font-size: clamp(2.5rem, 10vw, 4rem); }
  section { padding: 70px 5%; }
  .form-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  footer { flex-direction: column; text-align: center; }
  .hero-profile { display: none; }
}

@media (max-width: 480px) {
  :root { --nav-height: 60px; }
  .btn { padding: 12px 20px; font-size: 0.8rem; }
  .hero-actions { flex-direction: column; }
  .page-header { padding: 120px 5% 50px; }
  .hero-title { font-size: clamp(2rem, 8vw, 3rem); }
  .section-title { font-size: clamp(1.75rem, 5vw, 2.5rem); }
  .section-subtitle { font-size: 0.9rem; }
  .cta-inner h2 { font-size: clamp(1.5rem, 4vw, 2rem); }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn { width: 100%; justify-content: center; }
  
  /* Smaller fonts for mobile */
  .hero-subtitle { font-size: 0.95rem; }
  .service-title { font-size: 1rem; }
  .service-desc { font-size: 0.8rem; }
  .fp-title { font-size: 1.25rem; }
  .fp-desc { font-size: 0.85rem; }
  
  /* Touch-friendly buttons */
  .btn, .filter-btn, .project-link, .contact-method {
    min-height: 44px;
    min-width: 44px;
  }
  
  /* Better spacing */
  section { padding: 50px 5%; }
  .services-grid { gap: 1rem; }
  .service-card { padding: 1.5rem; }
  .featured-project { padding: 1.5rem; }
  
  /* Hide desktop hero profile, show mobile version */
  .hero-profile { display: none; }
  .hero-bg-text { font-size: clamp(40px, 10vw, 80px); }
  
  /* Mobile Hero Profile - positioned at bottom of content */
  .mobile-hero-profile {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    margin-bottom: 3rem;
    width: 100%;
  }
  
  .mobile-profile-img {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
  }
  
  .mobile-profile-badge {
    display: flex;
    align-items: center;
    gap: 5px;
    background: rgba(6, 255, 165, 0.1);
    border: 1px solid rgba(6, 255, 165, 0.3);
    padding: 4px 10px;
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.55rem;
    color: var(--accent-green);
    letter-spacing: 0.05em;
  }
  
  .mobile-profile-status {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-green);
    animation: pulse 2s ease infinite;
  }
  
  /* Improve form on mobile */
  .form-card { padding: 1.25rem; }
  .form-row { grid-template-columns: 1fr; }
  .contact-method { padding: 12px; }
  
  /* Grid adjustments */
  .projects-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .about-hero-grid { grid-template-columns: 1fr; }
  .contact-top { grid-template-columns: 1fr; }
  
  /* Footer */
  footer { padding: 2rem 5%; flex-direction: column; gap: 1rem; text-align: center; }
  .footer-socials { justify-content: center; }
}

/* Extra small screens */
@media (max-width: 360px) {
  .hero-title { font-size: 1.75rem; }
  .section-title { font-size: 1.5rem; }
  .btn { padding: 10px 16px; font-size: 0.75rem; }
  .nav-logo { font-size: 1.1rem; }
  .mobile-nav a { font-size: 1.5rem; }
}

/* ===== MOBILE FLOATING BUTTONS (Global) ===== */
@media (max-width: 480px) {
  .whatsapp-float {
    bottom: 20px !important;
    right: 20px !important;
    left: auto !important;
    width: 50px !important;
    height: 50px !important;
  }
  .whatsapp-float svg, 
  .whatsapp-float img {
    width: 24px !important;
    height: 24px !important;
  }
  
  .call-float {
    bottom: 80px !important;
    right: 20px !important;
    left: auto !important;
    width: 50px !important;
    height: 50px !important;
  }
  .call-float svg {
    width: 22px !important;
    height: 22px !important;
  }
  
  .instagram-float {
    bottom: 140px !important;
    right: 20px !important;
    left: auto !important;
    width: 50px !important;
    height: 50px !important;
  }
  .instagram-float img {
    width: 22px !important;
    height: 22px !important;
  }
  
  .ai-chatbot-toggle {
    bottom: 20px !important;
    left: 20px !important;
    right: auto !important;
    width: 50px !important;
    height: 50px !important;
  }
  .ai-chatbot-toggle svg {
    width: 22px !important;
    height: 22px !important;
  }
  
  .ai-chatbot-panel {
    left: 10px !important;
    right: 10px !important;
    bottom: 10px !important;
    width: calc(100vw - 20px) !important;
    height: calc(100vh - 120px) !important;
  }
}