/* ==========================================================================
   Components Stylesheet - Md Imtiaz Portfolio (SaaS / Raycast / Linear / Apple Inspired)
   ========================================================================== */

/* 1. Ultra-Sleek Floating Glass Navbar (Apple / Vercel / Linear Inspired) */
.site-header {
  position: fixed;
  top: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  width: 92%;
  max-width: 1040px;
  z-index: 1000;
  padding: 0.5rem 0.75rem 0.5rem 1.25rem;
  border-radius: 999px;
  background: rgba(10, 15, 30, 0.75);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.site-header.header-hidden {
  transform: translate(-50%, -180%);
}

.site-header.scrolled {
  background: rgba(7, 9, 19, 0.92);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85), inset 0 1px 0 rgba(255, 255, 255, 0.18);
  border-color: rgba(6, 182, 212, 0.35);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.logo-icon-box {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(139, 92, 246, 0.2));
  border: 1px solid rgba(6, 182, 212, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 0.9rem;
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.25);
  transition: transform var(--transition-fast);
}

.brand-logo:hover .logo-icon-box {
  transform: rotate(-8deg) scale(1.08);
}

.brand-text {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.brand-dot {
  color: var(--accent-cyan);
}

.brand-status-tag {
  font-size: 0.68rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.nav-icon {
  font-size: 0.78rem;
  opacity: 0.75;
  display: none; /* Clean text links on desktop pill navbar */
}

.nav-link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-link.active {
  color: #ffffff;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(139, 92, 246, 0.2));
  border: 1px solid rgba(6, 182, 212, 0.35);
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.2);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav-cv-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.35);
  color: var(--accent-violet);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--transition-normal);
}

.nav-cv-btn:hover {
  background: rgba(139, 92, 246, 0.3);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent-cyan), #0284c7);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: all var(--transition-normal);
}

.nav-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(6, 182, 212, 0.55);
}

.nav-cta-btn i {
  font-size: 0.75rem;
  transition: transform var(--transition-fast);
}

.nav-cta-btn:hover i {
  transform: translateX(3px);
}

/* Button System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.6rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.92rem;
  transition: all var(--transition-normal);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), #0284c7);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(6, 182, 212, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(6, 182, 212, 0.55);
}

.btn-outline {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
  background: rgba(6, 182, 212, 0.08);
}

.btn-sm {
  padding: 0.45rem 1.1rem;
  font-size: 0.82rem;
  border-radius: 999px;
}

.mobile-toggle {
  display: none;
  font-size: 1.25rem;
  color: var(--text-main);
  background: none;
  border: none;
}

/* 2. Hero Section Redesign */
.hero-section {
  padding: 11rem 0 5rem 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: center;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--accent-emerald);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
}

.status-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
  animation: pulse-ring 1.8s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-name {
  font-family: var(--font-heading);
  font-size: 3.8rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

.hero-title-typing {
  font-size: 1.35rem;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-weight: 500;
  min-height: 2.2rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.typing-cursor {
  display: inline-block;
  width: 3px;
  height: 1.2em;
  background: var(--accent-cyan);
  animation: blink 0.8s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-bio {
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 620px;
}

.hero-meta-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.38rem 0.85rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-glass);
  font-size: 0.82rem;
  color: var(--text-muted);
  backdrop-filter: blur(10px);
  font-weight: 500;
}

.meta-pill i {
  color: var(--accent-cyan);
  font-size: 0.8rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-quick-btn {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
  cursor: pointer;
}

.hero-quick-btn:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.25);
}

.hero-social-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.hero-social-row a {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  transition: all var(--transition-fast);
  backdrop-filter: blur(10px);
}

.hero-social-row a:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(6, 182, 212, 0.3);
}

/* Hero Avatar Showcase Card */
.hero-avatar-card {
  position: relative;
  border-radius: 28px;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-glass);
  padding: 1.25rem;
  backdrop-filter: blur(16px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}

.avatar-graphic {
  width: 100%;
  aspect-ratio: 1/1;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform var(--transition-normal);
}

.hero-avatar-card:hover .avatar-img {
  transform: scale(1.03);
}

.avatar-overlay-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 9, 19, 0.95) 0%, rgba(7, 9, 19, 0.2) 50%, transparent 100%);
  pointer-events: none;
}

.avatar-info-box {
  position: absolute;
  bottom: 15px;
  left: 15px;
  right: 15px;
  text-align: center;
  z-index: 2;
}

.avatar-info-name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-main);
}

.avatar-info-inst {
  font-size: 0.85rem;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
}

.hero-badges-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.float-badge {
  padding: 0.45rem 0.9rem;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(10px);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-main);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform var(--transition-fast);
}

.float-badge:hover {
  transform: translateY(-2px);
  border-color: var(--border-accent);
}

/* 3. Statistics Counter Section */
.stats-section {
  padding: 3rem 0;
  position: relative;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-card {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 2rem 1.5rem;
  text-align: center;
  backdrop-filter: blur(16px);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 30%;
  right: 30%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
  box-shadow: 0 15px 35px -10px rgba(6, 182, 212, 0.2);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff 30%, var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* 4. Dual Career Path Spotlight Section */
.path-section {
  padding: 6rem 0;
  position: relative;
}

.path-switcher-container {
  display: flex;
  justify-content: center;
  margin-bottom: 3rem;
}

.path-tabs {
  display: inline-flex;
  padding: 0.4rem;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  gap: 0.5rem;
}

.path-tab-btn {
  padding: 0.8rem 1.8rem;
  border-radius: 14px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-muted);
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.path-tab-btn.active {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.25), rgba(139, 92, 246, 0.25));
  border: 1px solid var(--accent-cyan);
  color: var(--text-main);
  box-shadow: 0 4px 20px rgba(6, 182, 212, 0.3);
}

.path-card {
  display: none;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: 32px;
  padding: 3rem;
  backdrop-filter: blur(16px);
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  animation: fadeIn 0.4s ease-out;
}

.path-card.active {
  display: grid;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

.path-content-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.path-content-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 1.75rem;
  line-height: 1.7;
}

.path-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.path-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-main);
  font-size: 0.95rem;
}

.path-feature-item i {
  color: var(--accent-cyan);
}

.path-tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.tech-pill {
  padding: 0.35rem 0.85rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Glassmorphic Modern App Widget (iOS 18 / Nothing OS / Instagram UI Inspired) */
.glass-widget-card {
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
  padding: 2.25rem 2rem;
  border-radius: 28px;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  animation: floatWidget 4s ease-in-out infinite;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.4s ease;
  position: relative;
  overflow: hidden;
}

.glass-widget-card:hover {
  transform: scale(1.02) translateY(-4px);
  box-shadow: 0 25px 50px -10px rgba(6, 182, 212, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  border-color: rgba(6, 182, 212, 0.45);
}

@keyframes floatWidget {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-4px); }
}

.widget-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.1rem;
}

.widget-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulse-ring 2s infinite;
}

.widget-label {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  font-weight: 600;
}

.widget-title {
  font-size: 1.45rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: #ffffff;
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
}

.widget-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  font-weight: 500;
}

.widget-chips-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.widget-chip {
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.09);
  font-size: 0.82rem;
  font-weight: 600;
  color: #f1f5f9;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  backdrop-filter: blur(8px);
  transition: all 0.25s ease;
}

.widget-chip:hover {
  background: rgba(6, 182, 212, 0.18);
  border-color: rgba(6, 182, 212, 0.4);
  color: #ffffff;
  transform: translateY(-2px);
}

/* 5. Skills & Proficiency Matrix */
.skills-section {
  padding: 6rem 0;
}

.skills-filter {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.skill-cat-btn {
  padding: 0.55rem 1.35rem;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.skill-cat-btn.active, .skill-cat-btn:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.1);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.skill-card {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 1.5rem;
  backdrop-filter: blur(12px);
  transition: all var(--transition-normal);
}

.skill-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
  box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.6);
}

.skill-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.skill-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.skill-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(6, 182, 212, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.2rem;
}

.skill-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-main);
}

.skill-percent {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--accent-cyan);
}

.skill-progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.skill-progress-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-violet));
  width: 0%;
  transition: width 1.2s ease-out;
}

/* 6. Projects Showcase */
.projects-section {
  padding: 6rem 0;
}

.project-filters {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.project-filter-btn {
  padding: 0.55rem 1.35rem;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.project-filter-btn.active, .project-filter-btn:hover {
  background: linear-gradient(135deg, var(--accent-cyan), #0284c7);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(6, 182, 212, 0.35);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}

.project-card {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  overflow: hidden;
  backdrop-filter: blur(16px);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: var(--border-accent);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.7);
}

.project-banner {
  width: 100%;
  height: 210px;
  background: #0f172a;
  position: relative;
  overflow: hidden;
}

.project-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform var(--transition-normal);
}

.project-card:hover .project-banner-img {
  transform: scale(1.06);
}

.project-category-tag {
  position: absolute;
  top: 15px;
  left: 15px;
  padding: 0.3rem 0.75rem;
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-glass);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  backdrop-filter: blur(8px);
}

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

.project-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.75rem;
}

.project-summary {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.project-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.project-tech-tag {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: rgba(6, 182, 212, 0.1);
  color: var(--accent-cyan);
}

/* Project Action Buttons Grid & Case Study Styling */
.project-actions-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
}

.proj-action-btn {
  padding: 0.4rem 0.75rem;
  border-radius: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 1px solid transparent;
}

.proj-action-btn.live-btn {
  background: linear-gradient(135deg, var(--accent-cyan), #0284c7);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(6, 182, 212, 0.25);
}

.proj-action-btn.live-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(6, 182, 212, 0.45);
}

.proj-action-btn.github-btn {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--text-main);
}

.proj-action-btn.github-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.proj-action-btn.case-btn {
  background: rgba(6, 182, 212, 0.1);
  border-color: rgba(6, 182, 212, 0.25);
  color: var(--accent-cyan);
}

.proj-action-btn.case-btn:hover {
  background: rgba(6, 182, 212, 0.2);
  transform: translateY(-2px);
}

/* Case Study Modal Custom Layout */
.case-study-wrapper {
  text-align: left;
  max-height: 80vh;
  overflow-y: auto;
  padding-right: 0.5rem;
}

.case-study-header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.case-study-img-box {
  width: 100%;
  max-height: 240px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-glass);
}

.case-study-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-study-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 0.5rem;
}

.case-study-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.case-study-block {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  padding: 1.1rem;
}

.case-study-block h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.case-study-block p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.case-study-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  justify-content: flex-end;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.25rem;
}

/* 7. Certificate Lightbox Gallery */
.cert-section {
  padding: 6rem 0;
  position: relative;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.75rem;
}

.cert-card {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  overflow: hidden;
  backdrop-filter: blur(12px);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
}

.cert-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-cyan);
  box-shadow: 0 15px 30px rgba(6, 182, 212, 0.25);
}

.cert-thumb-wrapper {
  width: 100%;
  aspect-ratio: 16/11;
  overflow: hidden;
  background: #0f172a;
  position: relative;
}

.cert-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.cert-card:hover .cert-thumb {
  transform: scale(1.05);
}

.cert-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.cert-card:hover .cert-overlay {
  opacity: 1;
}

.cert-zoom-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--accent-cyan);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 20px rgba(6, 182, 212, 0.5);
}

.cert-caption {
  padding: 1.25rem;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(7, 9, 19, 0.95);
  backdrop-filter: blur(24px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 75vh;
  border-radius: 16px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
  border: 1px solid var(--border-glass);
}

.lightbox-title {
  margin-top: 1rem;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--text-main);
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: -45px;
  right: 0;
  font-size: 2rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}

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

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lightbox-nav:hover {
  background: var(--accent-cyan);
  color: #fff;
}

.lightbox-nav.prev { left: -70px; }
.lightbox-nav.next { right: -70px; }

/* 8. Education & Journey Timeline */
.timeline-section {
  padding: 6rem 0;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-cyan), var(--accent-violet));
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
  width: 50%;
  padding: 0 2rem;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
  text-align: left;
}

.timeline-dot {
  position: absolute;
  top: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--bg-dark);
  border: 3px solid var(--accent-cyan);
  box-shadow: 0 0 12px var(--accent-cyan-glow);
  z-index: 10;
}

.timeline-item:nth-child(odd) .timeline-dot {
  right: -10px;
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -10px;
}

.timeline-card {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 1.75rem;
  backdrop-filter: blur(12px);
  transition: transform var(--transition-normal);
}

.timeline-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.timeline-degree {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.timeline-inst {
  color: var(--accent-violet);
  font-size: 0.95rem;
  font-weight: 600;
}

/* 9. Dedicated Social Connect Section */
.socials-section {
  padding: 6rem 0;
}

.socials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.social-card {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  transition: all var(--transition-normal);
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.social-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--text-main);
  transition: all var(--transition-normal);
}

.social-info {
  flex-grow: 1;
}

.social-platform {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-main);
}

.social-handle {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.social-arrow {
  font-size: 0.85rem;
  color: var(--text-dim);
  transition: all var(--transition-fast);
}

.social-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.social-card:hover .social-arrow {
  color: var(--accent-cyan);
  transform: translate(3px, -3px);
}

/* Brand Hover Colors */
.social-card.github:hover { border-color: #f0f6fc; }
.social-card.github:hover .social-icon { background: #24292e; color: #fff; }

.social-card.linkedin:hover { border-color: #0a66c2; }
.social-card.linkedin:hover .social-icon { background: #0a66c2; color: #fff; }

.social-card.youtube:hover { border-color: #ff0000; }
.social-card.youtube:hover .social-icon { background: #ff0000; color: #fff; }

.social-card.facebook:hover { border-color: #1877f2; }
.social-card.facebook:hover .social-icon { background: #1877f2; color: #fff; }

.social-card.instagram:hover { border-color: #e4405f; }
.social-card.instagram:hover .social-icon { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); color: #fff; }

.social-card.twitter:hover { border-color: #1da1f2; }
.social-card.twitter:hover .social-icon { background: #000000; color: #fff; }

.social-card.behance:hover { border-color: #1769ff; }
.social-card.behance:hover .social-icon { background: #1769ff; color: #fff; }

.social-card.leetcode:hover { border-color: #ffa116; }
.social-card.leetcode:hover .social-icon { background: #ffa116; color: #fff; }

.social-card.beecrowd:hover { border-color: #38bdf8; }
.social-card.beecrowd:hover .social-icon { background: #0284c7; color: #fff; }

.social-card.telegram:hover { border-color: #229ed9; }
.social-card.telegram:hover .social-icon { background: #229ed9; color: #fff; }

.social-card.whatsapp:hover { border-color: #25d366; }
.social-card.whatsapp:hover .social-icon { background: #25d366; color: #fff; }

.social-card.reddit:hover { border-color: #ff4500; }
.social-card.reddit:hover .social-icon { background: #ff4500; color: #fff; }

.social-card.pinterest:hover { border-color: #bd081c; }
.social-card.pinterest:hover .social-icon { background: #bd081c; color: #fff; }

/* 10. Contact Section & Form */
.contact-section {
  padding: 6rem 0 4rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.contact-info-card {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 2.5rem;
  backdrop-filter: blur(16px);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.contact-icon {
  width: 50px;
  height: 50px;
  border-radius: 16px;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.3rem;
}

.contact-label {
  font-size: 0.85rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}

.contact-value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
}

.contact-form-card {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 2.5rem;
  backdrop-filter: blur(16px);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 0.9rem 1.25rem;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.25);
}

/* Footer & Floating Scroll To Top Button */
.site-footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border-glass);
  text-align: center;
  color: var(--text-dim);
  font-size: 0.9rem;
  position: relative;
}

.footer-socials {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.footer-socials a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.footer-socials a:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  transform: translateY(-3px);
}

.scroll-top-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 10px 25px rgba(6, 182, 212, 0.3);
  z-index: 990;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.scroll-top-btn.show {
  opacity: 1;
  visibility: visible;
}

.scroll-top-btn:hover {
  background: var(--accent-cyan);
  color: #fff;
  transform: translateY(-4px);
}

.toast-msg {
  position: fixed;
  bottom: 30px;
  right: 30px;
  padding: 1rem 1.5rem;
  border-radius: 14px;
  background: #0f172a;
  border: 1px solid var(--accent-cyan);
  color: var(--text-main);
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(6, 182, 212, 0.3);
  z-index: 3000;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-normal);
}

.toast-msg.show {
  transform: translateY(0);
  opacity: 1;
}