/* ============================================
   Soujanya Veginati — Portfolio Styles
   Premium Dark Tech Theme
   ============================================ */

:root {
  --bg-primary: #05070D;
  --bg-secondary: #0A0E18;
  --bg-card: #121826;
  --text-primary: #F4F6FB;
  --text-secondary: #A8B0C4;
  --accent: #00E5C0;
  --accent-secondary: #3AA0FF;
  --accent-soft: #7CF5D4;
  --border: rgba(255, 255, 255, 0.08);
  --glass: rgba(18, 24, 38, 0.65);
  --glow: rgba(0, 229, 192, 0.25);
  --font-display: "Orbitron", sans-serif;
  --font-body: "Space Grotesk", sans-serif;
  --radius: 16px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}

body.touch-device {
  cursor: auto;
}

body.touch-device .cursor,
body.touch-device .cursor-dot {
  display: none !important;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

img {
  max-width: 100%;
  height: auto;
}

ul {
  padding-left: 1.2rem;
}

section {
  position: relative;
  z-index: 1;
  min-height: 0 !important;
  height: auto !important;
}

.section-pad {
  padding: 5px 0 !important;
  min-height: 0 !important;
  height: auto !important;
}

.section-alt {
  background: var(--bg-secondary);
}

/* ---------- Custom Cursor ---------- */
.cursor,
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background 0.2s, border-color 0.2s;
}

.cursor {
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(0, 229, 192, 0.5);
  mix-blend-mode: difference;
}

.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

.cursor.expand {
  width: 56px;
  height: 56px;
  border-color: var(--accent);
  background: rgba(0, 229, 192, 0.08);
}

.cursor.project-hover {
  width: 64px;
  height: 64px;
  border-color: var(--accent-secondary);
}

/* ---------- Background Effects ---------- */
.bg-effects {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
}

.bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.35;
  animation: floatGlow 18s ease-in-out infinite;
}

.bg-glow-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 229, 192, 0.4), transparent 70%);
  top: -10%;
  left: -5%;
}

.bg-glow-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(58, 160, 255, 0.35), transparent 70%);
  top: 40%;
  right: -8%;
  animation-delay: -6s;
}

.bg-glow-3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(124, 245, 212, 0.25), transparent 70%);
  bottom: 5%;
  left: 30%;
  animation-delay: -12s;
}

@keyframes floatGlow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 25px) scale(0.95); }
}

#particleCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* ---------- Typography ---------- */
.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: 0.75rem;
  letter-spacing: 0.02em;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 540px;
  margin: 0 auto 1rem;
}

.section-header {
  margin-bottom: 0.75rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary), var(--accent-soft));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 4s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

/* ---------- Buttons ---------- */
.btn-accent {
  background: linear-gradient(135deg, var(--accent), #00c4a5);
  color: #05070D !important;
  border: none;
  font-weight: 600;
  padding: 0.7rem 1.5rem;
  border-radius: 10px;
  transition: transform var(--transition), box-shadow var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 229, 192, 0.35);
  color: #05070D !important;
}

.btn-outline-glow {
  background: transparent;
  color: var(--text-primary) !important;
  border: 1px solid rgba(0, 229, 192, 0.4);
  font-weight: 500;
  padding: 0.7rem 1.5rem;
  border-radius: 10px;
  transition: all var(--transition);
}

.btn-outline-glow:hover {
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(0, 229, 192, 0.2);
  background: rgba(0, 229, 192, 0.08);
  color: var(--accent) !important;
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366, #1ebe57);
  color: #fff !important;
  border: none;
  font-weight: 600;
  padding: 0.7rem 1.5rem;
  border-radius: 10px;
  transition: transform var(--transition), box-shadow var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.35);
  color: #fff !important;
}

.btn-link-resume {
  color: var(--text-secondary) !important;
  padding: 0.7rem 0.5rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-link-resume:hover {
  color: var(--accent) !important;
}

/* ---------- Navbar ---------- */
.navbar {
  padding: 1rem 0;
  transition: background var(--transition), backdrop-filter var(--transition), box-shadow var(--transition), padding var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(5, 7, 13, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 0;
}

.navbar-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  color: var(--text-primary) !important;
}

.navbar-brand span {
  color: var(--accent);
}

.navbar-nav .nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.5rem 0.9rem !important;
  position: relative;
  transition: color var(--transition);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--text-primary) !important;
}

.navbar-nav .nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.navbar-toggler {
  border: 1px solid var(--border);
  padding: 0.5rem;
  background: transparent;
}

.navbar-toggler:focus {
  box-shadow: none;
}

.navbar-toggler-icon-custom {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 22px;
}

.navbar-toggler-icon-custom span {
  display: block;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon-custom span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon-custom span:nth-child(2) {
  opacity: 0;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon-custom span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    background: var(--glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-top: 1rem;
    padding: 1rem;
  }

  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
  }

  .navbar-nav .nav-link.active::after {
    left: 1rem;
    transform: none;
  }
}

/* ---------- Hero ---------- */
.hero-section {
  min-height: 0 !important;
  height: auto !important;
  padding-top: calc(var(--nav-height) + 0.75rem);
  padding-bottom: 0.75rem !important;
  display: block;
}

.hero-section .container > .row {
  min-height: auto !important;
  padding-top: 1rem !important;
  padding-bottom: 1rem !important;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1rem;
  background: rgba(0, 229, 192, 0.08);
  border: 1px solid rgba(0, 229, 192, 0.25);
  border-radius: 50px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--accent-soft);
  margin-bottom: 1rem;
  font-weight: 500;
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.2); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.hero-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 520px;
  margin-bottom: 1.35rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.5rem;
}

.hero-3d-wrap {
  position: relative;
  height: 420px;
  min-height: 320px;
  overflow: visible;
}

.hero-3d-canvas {
  width: 100%;
  height: 100%;
  border-radius: var(--radius);
  overflow: visible;
}

.hero-3d-canvas canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

.hero-3d-fallback {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
}

.hero-3d-fallback.show {
  display: flex;
}

.fallback-orb {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--accent-soft), var(--accent) 40%, transparent 70%);
  box-shadow: 0 0 80px rgba(0, 229, 192, 0.4);
  animation: pulse 3s ease infinite;
}

.fallback-labels {
  position: absolute;
  inset: 10%;
}

.fallback-labels span {
  position: absolute;
  padding: 0.35rem 0.75rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.75rem;
  color: var(--accent-soft);
  animation: floatLabel 6s ease-in-out infinite;
}

.fallback-labels span:nth-child(1) { top: 5%; left: 10%; animation-delay: 0s; }
.fallback-labels span:nth-child(2) { top: 15%; right: 5%; animation-delay: -1s; }
.fallback-labels span:nth-child(3) { top: 45%; left: 0%; animation-delay: -2s; }
.fallback-labels span:nth-child(4) { top: 40%; right: 0%; animation-delay: -3s; }
.fallback-labels span:nth-child(5) { bottom: 20%; left: 15%; animation-delay: -4s; }
.fallback-labels span:nth-child(6) { bottom: 15%; right: 10%; animation-delay: -1.5s; }
.fallback-labels span:nth-child(7) { bottom: 0%; left: 40%; animation-delay: -2.5s; }
.fallback-labels span:nth-child(8) { top: 0%; left: 45%; animation-delay: -3.5s; }

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

/* Hero Stats */
.hero-stats {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.stat-card {
  text-align: center;
  padding: 1.25rem 1rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  transition: border-color var(--transition), transform var(--transition);
}

.stat-card:hover {
  border-color: rgba(0, 229, 192, 0.35);
  transform: translateY(-4px);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.stat-value.stat-text {
  font-size: 1.1rem;
  color: var(--text-primary);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ---------- About ---------- */
.about-content p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.highlight-item i {
  color: var(--accent);
}

.profile-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  text-align: center;
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: box-shadow var(--transition);
}

.profile-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
}

.profile-card:hover {
  box-shadow: 0 20px 60px rgba(0, 229, 192, 0.12);
}

.profile-avatar {
  margin-bottom: 1.5rem;
}

.avatar-graphic {
  width: 120px;
  height: 120px;
  margin: 0 auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0, 229, 192, 0.15), rgba(58, 160, 255, 0.15));
  border-radius: 50%;
  border: 1px solid rgba(0, 229, 192, 0.3);
}

.avatar-graphic > i {
  font-size: 2.5rem;
  color: var(--accent);
  z-index: 1;
}

.avatar-rings span {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(0, 229, 192, 0.2);
  border-radius: 50%;
  animation: ringExpand 3s ease-out infinite;
}

.avatar-rings span:nth-child(2) { animation-delay: 1s; }
.avatar-rings span:nth-child(3) { animation-delay: 2s; }

@keyframes ringExpand {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.6); opacity: 0; }
}

.profile-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 0.35rem;
}

.profile-role {
  color: var(--accent-soft);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.profile-location {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.focus-label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.focus-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.focus-tags span {
  padding: 0.35rem 0.75rem;
  background: rgba(0, 229, 192, 0.08);
  border: 1px solid rgba(0, 229, 192, 0.2);
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--accent-soft);
}

/* ---------- Skills ---------- */
.skill-category {
  margin-bottom: 1.25rem;
}

.skill-category-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
}

.skill-category-title i {
  color: var(--accent);
}

.skill-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.25rem;
  text-align: center;
  height: 100%;
  backdrop-filter: blur(10px);
  transform-style: preserve-3d;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
  --mx: 50%;
  --my: 50%;
}

.skill-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx) var(--my), rgba(0, 229, 192, 0.12), transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.skill-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 229, 192, 0.4);
  box-shadow: 0 12px 40px rgba(0, 229, 192, 0.1);
}

.skill-card:hover::after {
  opacity: 1;
}

.skill-card:hover .skill-icon {
  transform: scale(1.15) translateZ(20px);
  color: var(--accent);
}

.skill-icon {
  font-size: 2rem;
  color: var(--accent-secondary);
  margin-bottom: 0.75rem;
  display: block;
  transition: transform var(--transition), color var(--transition);
}

.skill-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.skill-card span {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ---------- Timeline ---------- */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem 0;
}

.timeline-line {
  position: absolute;
  left: 20px;
  top: 0;
  width: 2px;
  height: 0%;
  background: linear-gradient(to bottom, var(--accent), var(--accent-secondary));
  transition: height 0.1s linear;
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(0, 229, 192, 0.4);
}

@media (min-width: 768px) {
  .timeline-line {
    left: 50%;
    transform: translateX(-50%);
  }
}

.timeline-item {
  position: relative;
  padding-left: 60px;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .timeline-item {
    width: 50%;
    padding-left: 0;
    padding-right: 40px;
  }

  .timeline-item:nth-child(even) {
    margin-left: 50%;
    padding-left: 40px;
    padding-right: 0;
  }
}

.timeline-marker {
  position: absolute;
  left: 12px;
  top: 8px;
  width: 18px;
  height: 18px;
  background: var(--bg-primary);
  border: 3px solid var(--accent);
  border-radius: 50%;
  z-index: 2;
  box-shadow: 0 0 15px rgba(0, 229, 192, 0.5);
  transition: transform var(--transition), box-shadow var(--transition);
}

@media (min-width: 768px) {
  .timeline-item .timeline-marker {
    left: auto;
    right: -9px;
  }

  .timeline-item:nth-child(even) .timeline-marker {
    left: -9px;
    right: auto;
  }
}

.timeline-item.visible .timeline-marker {
  transform: scale(1.2);
  box-shadow: 0 0 25px rgba(0, 229, 192, 0.7);
}

.timeline-date {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  background: rgba(58, 160, 255, 0.12);
  border: 1px solid rgba(58, 160, 255, 0.3);
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--accent-secondary);
  margin-bottom: 0.75rem;
  font-weight: 500;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.5s ease;
}

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

.timeline-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  backdrop-filter: blur(12px);
  transform-style: preserve-3d;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.timeline-item.visible .timeline-card {
  box-shadow: 0 0 30px rgba(0, 229, 192, 0.08);
  border-color: rgba(0, 229, 192, 0.2);
}

.timeline-company {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.timeline-role {
  color: var(--accent-soft);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.timeline-points {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.timeline-points li {
  margin-bottom: 0.4rem;
}

.timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.5s ease 0.3s;
}

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

.timeline-tags span {
  padding: 0.25rem 0.6rem;
  background: rgba(0, 229, 192, 0.08);
  border: 1px solid rgba(0, 229, 192, 0.2);
  border-radius: 6px;
  font-size: 0.75rem;
  color: var(--accent-soft);
}

/* ---------- Projects ---------- */
.project-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transform-style: preserve-3d;
  transition: border-color var(--transition), box-shadow var(--transition);
  position: relative;
  --mx: 50%;
  --my: 50%;
}

.project-card:hover {
  border-color: rgba(0, 229, 192, 0.35);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 40px rgba(0, 229, 192, 0.08);
}

/* Project Visual Cards (no empty image slots) */
.project-preview {
  position: relative;
  height: 240px;
  overflow: hidden;
  background: var(--bg-primary);
  transform: translateZ(20px);
}

.project-visual {
  position: relative;
  height: 100%;
  margin: 0;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.project-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.5;
  pointer-events: none;
}

.visual-glow {
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.55;
  top: -40px;
  right: -30px;
  pointer-events: none;
}

.visual-icon {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(5, 7, 13, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  z-index: 1;
}

.visual-icon i {
  font-size: 1.5rem;
  color: var(--accent-soft);
}

.visual-meta {
  position: relative;
  z-index: 1;
}

.visual-tag {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin-bottom: 0.4rem;
  opacity: 0.9;
}

.visual-meta strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  letter-spacing: 0.02em;
}

.visual-meta em {
  display: block;
  font-style: normal;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.85rem;
}

.visual-chips {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.visual-chips span {
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  font-size: 0.7rem;
  background: rgba(5, 7, 13, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
}

.visual-ecommerce {
  background: linear-gradient(145deg, #0b1f2a 0%, #121826 45%, #0a1628 100%);
}
.visual-ecommerce .visual-glow {
  background: radial-gradient(circle, rgba(0, 229, 192, 0.45), transparent 70%);
}

.visual-flint {
  background: linear-gradient(145deg, #0a1a30 0%, #121826 50%, #0d1524 100%);
}
.visual-flint .visual-glow {
  background: radial-gradient(circle, rgba(58, 160, 255, 0.45), transparent 70%);
}

.visual-devices {
  position: absolute;
  top: 1.1rem;
  left: 1.1rem;
  display: flex;
  gap: 0.5rem;
  z-index: 1;
}

.visual-devices > div {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(5, 7, 13, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.visual-devices i {
  color: var(--accent-soft);
  font-size: 1.15rem;
}

.visual-education {
  background: linear-gradient(145deg, #0c1c2e 0%, #121826 50%, #0b1830 100%);
}
.visual-education .visual-glow {
  background: radial-gradient(circle, rgba(58, 160, 255, 0.4), transparent 70%);
}

.visual-health {
  background: linear-gradient(145deg, #0c221c 0%, #121826 50%, #0a1a22 100%);
}
.visual-health .visual-glow {
  background: radial-gradient(circle, rgba(124, 245, 212, 0.4), transparent 70%);
}

.visual-matrimony {
  background: linear-gradient(145deg, #1a1430 0%, #121826 50%, #0e1528 100%);
}
.visual-matrimony .visual-glow {
  background: radial-gradient(circle, rgba(58, 160, 255, 0.35), transparent 70%);
}

.project-card:hover .project-visual {
  filter: brightness(1.08);
}

.project-glow {
  position: absolute;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(0, 229, 192, 0.25), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
  left: var(--mx);
  top: var(--my);
  z-index: 2;
}

.project-card:hover .project-glow {
  opacity: 1;
}

.project-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-category {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
  display: block;
}

.project-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  font-family: var(--font-display);
  letter-spacing: 0.01em;
}

.project-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  flex: 1;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.project-tech span {
  padding: 0.25rem 0.6rem;
  background: rgba(58, 160, 255, 0.1);
  border: 1px solid rgba(58, 160, 255, 0.25);
  border-radius: 6px;
  font-size: 0.75rem;
  color: var(--accent-secondary);
  transition: transform 0.3s, background 0.3s;
}

.project-card:hover .project-tech span {
  transform: translateY(-2px);
}

.project-features {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  list-style: none;
  padding: 0;
}

.project-features li {
  padding: 0.2rem 0;
  padding-left: 1.2rem;
  position: relative;
}

.project-features li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.project-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
}

.project-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.project-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0, 229, 192, 0.08);
}

.project-card:hover .project-actions .btn-accent {
  box-shadow: 0 4px 20px rgba(0, 229, 192, 0.3);
}

/* Browser / Device Mockups */
.browser-mockup {
  height: 100%;
  display: flex;
  flex-direction: column;
  margin: 12px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  transition: transform 0.4s;
}

.project-card:hover .browser-mockup {
  transform: scale(1.02) translateY(-4px);
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border);
}

.browser-bar > span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff5f57;
}

.browser-bar > span:nth-child(2) { background: #ffbd2e; }
.browser-bar > span:nth-child(3) { background: #28c840; }

.browser-url {
  flex: 1;
  margin-left: 8px;
  padding: 2px 10px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  font-size: 0.65rem;
  color: var(--text-secondary);
}

.browser-content {
  flex: 1;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* E-commerce mock */
.mock-ecommerce .mock-nav {
  height: 12px;
  background: linear-gradient(90deg, var(--accent), transparent);
  border-radius: 3px;
  opacity: 0.5;
}

.mock-ecommerce .mock-hero-banner {
  height: 40px;
  background: linear-gradient(135deg, rgba(0, 229, 192, 0.2), rgba(58, 160, 255, 0.2));
  border-radius: 6px;
}

.mock-ecommerce .mock-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  flex: 1;
}

.mock-product {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  border: 1px solid var(--border);
}

/* Flint device mockups */
.device-mockup-group {
  position: relative;
  height: 100%;
  padding: 16px;
  display: flex;
  align-items: flex-end;
  gap: 12px;
}

.device-desktop {
  flex: 1;
  height: 85%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.device-desktop .device-screen {
  height: 100%;
  display: flex;
}

.mock-sidebar {
  width: 30%;
  background: rgba(0, 229, 192, 0.08);
  border-right: 1px solid var(--border);
}

.mock-main {
  flex: 1;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mock-chart {
  flex: 1;
  background: linear-gradient(180deg, rgba(58, 160, 255, 0.2), transparent);
  border-radius: 4px;
}

.mock-cards-row {
  display: flex;
  gap: 4px;
}

.mock-cards-row span {
  flex: 1;
  height: 20px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
}

.device-mobile {
  width: 55px;
  height: 70%;
  background: var(--bg-secondary);
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
}

.mock-flint-mobile {
  height: 100%;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mock-mobile-header {
  height: 12px;
  background: rgba(0, 229, 192, 0.2);
  border-radius: 2px;
}

.mock-mobile-list span {
  display: block;
  height: 16px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  margin-bottom: 3px;
}

.device-admin-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 0.25rem 0.6rem;
  background: rgba(0, 229, 192, 0.15);
  border: 1px solid rgba(0, 229, 192, 0.3);
  border-radius: 6px;
  font-size: 0.65rem;
  color: var(--accent-soft);
}

/* Education mock */
.mock-education {
  flex-direction: row !important;
  gap: 0 !important;
  padding: 0 !important;
}

.mock-edu-sidebar {
  width: 25%;
  background: rgba(58, 160, 255, 0.1);
  border-right: 1px solid var(--border);
}

.mock-edu-main {
  flex: 1;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mock-edu-stats {
  display: flex;
  gap: 4px;
}

.mock-edu-stats span {
  flex: 1;
  height: 24px;
  background: rgba(0, 229, 192, 0.12);
  border-radius: 4px;
}

.mock-edu-table {
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 4px;
  border: 1px solid var(--border);
}

/* Healthcare mock */
.mock-health-header {
  height: 20px;
  background: linear-gradient(90deg, rgba(0, 229, 192, 0.25), rgba(58, 160, 255, 0.15));
  border-radius: 4px;
}

.mock-health-cards {
  display: flex;
  gap: 6px;
  flex: 1;
}

.mock-health-cards span {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  border: 1px solid var(--border);
}

.mock-health-chart {
  height: 30px;
  background: linear-gradient(90deg, transparent, rgba(0, 229, 192, 0.2), transparent);
  border-radius: 4px;
}

/* Matrimony mock */
.mock-mat-search {
  height: 18px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 20px;
  border: 1px solid var(--border);
}

.mock-mat-profiles {
  display: flex;
  gap: 6px;
  flex: 1;
}

.mock-profile-card {
  flex: 1;
  background: linear-gradient(180deg, rgba(58, 160, 255, 0.15), rgba(255, 255, 255, 0.04));
  border-radius: 8px;
  border: 1px solid var(--border);
}

/* Project Modal */
.project-modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-primary);
}

.project-modal-content .modal-header {
  padding: 1.25rem 1.5rem 0;
}

.project-modal-content .modal-body {
  padding: 1rem 1.5rem 1.75rem;
}

.project-modal-content .modal-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.modal-preview {
  height: 200px;
  background: var(--bg-primary);
  border-radius: 12px;
  margin-bottom: 1.25rem;
  overflow: hidden;
  border: 1px solid var(--border);
}

.modal-preview .project-visual,
.modal-preview .browser-mockup,
.modal-preview .device-mockup-group {
  height: 100%;
  margin: 0;
}

/* ---------- Architecture ---------- */
.arch-flow {
  max-width: 500px;
  margin: 0 auto;
  position: relative;
  padding: 1rem 0 4rem;
}

.arch-node {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.arch-node:hover {
  border-color: rgba(0, 229, 192, 0.4);
  box-shadow: 0 0 30px rgba(0, 229, 192, 0.15);
  transform: scale(1.02);
}

.arch-node i {
  display: block;
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.arch-node strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}

.arch-node span {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.arch-node-accent {
  border-color: rgba(58, 160, 255, 0.4);
  background: rgba(58, 160, 255, 0.08);
}

.arch-node-accent i {
  color: var(--accent-secondary);
}

.arch-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.25rem 0;
  position: relative;
  height: 50px;
}

.arch-line {
  width: 2px;
  height: 100%;
  background: rgba(0, 229, 192, 0.2);
  position: relative;
  overflow: hidden;
}

.data-pulse {
  position: absolute;
  left: 0;
  width: 100%;
  height: 20px;
  background: linear-gradient(to bottom, transparent, var(--accent), transparent);
  animation: dataFlow 2s linear infinite;
  box-shadow: 0 0 10px var(--accent);
}

@keyframes dataFlow {
  0% { top: -20px; }
  100% { top: 100%; }
}

.arch-arrow {
  position: absolute;
  color: var(--accent);
  font-size: 0.8rem;
  opacity: 0.6;
}

.arch-integrations {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2.5rem;
}

.arch-int-item {
  padding: 0.5rem 1rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition);
}

.arch-int-item i {
  color: var(--accent);
}

.arch-int-item:hover {
  border-color: rgba(0, 229, 192, 0.4);
  color: var(--text-primary);
  transform: translateY(-3px);
}

/* ---------- Process ---------- */
.process-step {
  text-align: center;
  padding: 1.5rem 1rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  height: 100%;
  transition: all var(--transition);
  position: relative;
}

.process-step:hover {
  border-color: rgba(0, 229, 192, 0.35);
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0, 229, 192, 0.1);
}

.process-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.75rem;
}

.process-step h4 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.process-step p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin: 0;
}

/* ---------- Integration Network ---------- */
.integration-network {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  height: 400px;
}

.integration-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.net-line {
  stroke: url(#lineGrad);
  stroke-width: 1.5;
  stroke-dasharray: 6 4;
  opacity: 0.6;
  animation: dashMove 20s linear infinite;
}

@keyframes dashMove {
  to { stroke-dashoffset: -200; }
}

.net-flow {
  fill: var(--accent);
  filter: drop-shadow(0 0 4px var(--accent));
}

.net-node {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 0.75rem 1rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: all var(--transition);
  z-index: 2;
}

.net-node i {
  font-size: 1.25rem;
  color: var(--accent);
}

.net-node:hover {
  border-color: rgba(0, 229, 192, 0.4);
  color: var(--text-primary);
  transform: scale(1.05);
}

.net-center {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 229, 192, 0.1);
  border-color: rgba(0, 229, 192, 0.4);
  color: var(--text-primary);
  font-weight: 600;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 0 40px rgba(0, 229, 192, 0.15);
}

.net-center:hover {
  transform: translate(-50%, -50%) scale(1.05);
}

.net-center i {
  font-size: 1.75rem;
}

.net-n1 { left: 8%; top: 8%; }
.net-n2 { right: 8%; top: 8%; }
.net-n3 { left: 2%; top: 45%; }
.net-n4 { right: 2%; top: 45%; }
.net-n5 { left: 12%; bottom: 5%; }
.net-n6 { right: 12%; bottom: 5%; }

/* ---------- Leadership ---------- */
.leadership-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  height: 100%;
  transform-style: preserve-3d;
  transition: all var(--transition);
}

.leadership-card:hover {
  border-color: rgba(0, 229, 192, 0.35);
  box-shadow: 0 12px 40px rgba(0, 229, 192, 0.1);
}

.lead-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0, 229, 192, 0.15), rgba(58, 160, 255, 0.15));
  border-radius: 16px;
  border: 1px solid rgba(0, 229, 192, 0.25);
}

.lead-icon i {
  font-size: 1.5rem;
  color: var(--accent);
  animation: iconFloat 3s ease-in-out infinite;
}

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

.leadership-card h4 {
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
}

.leadership-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
}

/* ---------- Certifications ---------- */
.cert-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  height: 100%;
  transform-style: preserve-3d;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.cert-card:hover {
  border-color: rgba(0, 229, 192, 0.35);
  box-shadow: 0 12px 40px rgba(0, 229, 192, 0.1);
  transform: translateY(-6px);
}

.cert-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(58, 160, 255, 0.12);
  border-radius: 12px;
  margin-bottom: 1.25rem;
}

.cert-icon i {
  font-size: 1.35rem;
  color: var(--accent-secondary);
}

.cert-card h4 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.cert-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  flex: 1;
  margin-bottom: 1rem;
}

.cert-link {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.cert-link:hover {
  color: var(--accent-soft);
}

.cert-link i {
  transition: transform 0.3s;
}

.cert-link:hover i {
  transform: translateX(4px);
}

/* ---------- Education ---------- */
.education-card {
  max-width: 600px;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2rem;
  backdrop-filter: blur(12px);
}

.edu-icon {
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0, 229, 192, 0.15), rgba(58, 160, 255, 0.15));
  border-radius: 14px;
  border: 1px solid rgba(0, 229, 192, 0.25);
}

.edu-icon i {
  font-size: 1.5rem;
  color: var(--accent);
}

.edu-content h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
  letter-spacing: 0.01em;
}

.edu-degree,
.edu-year {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

/* ---------- Contact ---------- */
.contact-section {
  background: radial-gradient(ellipse at top, rgba(0, 229, 192, 0.06), transparent 50%), var(--bg-primary);
}

.contact-heading {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: 0.75rem;
}

.contact-sub {
  color: var(--text-secondary);
  font-size: 1.15rem;
  margin-bottom: 1.5rem;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-info-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 1.25rem;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
  color: inherit;
}

.contact-info-card:hover {
  border-color: rgba(0, 229, 192, 0.35);
  transform: translateX(6px);
}

.ci-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 229, 192, 0.1);
  border-radius: 10px;
  flex-shrink: 0;
}

.ci-icon i {
  color: var(--accent);
  font-size: 1.15rem;
}

.ci-whatsapp {
  background: rgba(37, 211, 102, 0.15) !important;
}

.ci-whatsapp i {
  color: #25D366 !important;
}

.ci-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 0.15rem;
}

.contact-info-card strong {
  font-size: 0.95rem;
  word-break: break-all;
}

.contact-cta-btns {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.contact-cta-btns .btn {
  flex: 0 1 auto;
}

.social-links {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0, 229, 192, 0.08);
  transform: translateY(-3px);
}

.contact-form {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2rem;
  backdrop-filter: blur(12px);
}

.contact-form .form-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}

.contact-form .form-control {
  background: rgba(5, 7, 13, 0.5);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form .form-control:focus {
  background: rgba(5, 7, 13, 0.7);
  border-color: rgba(0, 229, 192, 0.5);
  box-shadow: 0 0 0 3px rgba(0, 229, 192, 0.1);
  color: var(--text-primary);
}

.contact-form .form-control::placeholder {
  color: rgba(168, 176, 196, 0.5);
}

.contact-form .form-control.is-invalid {
  border-color: #ff6b6b;
}

.form-feedback {
  font-size: 0.9rem;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  display: none;
}

.form-feedback.show {
  display: block;
}

.form-feedback.success {
  background: rgba(0, 229, 192, 0.1);
  border: 1px solid rgba(0, 229, 192, 0.3);
  color: var(--accent-soft);
}

.form-feedback.error {
  background: rgba(255, 107, 107, 0.1);
  border: 1px solid rgba(255, 107, 107, 0.3);
  color: #ff8a8a;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0 1.5rem;
  background: var(--bg-secondary);
  position: relative;
  z-index: 1;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.footer-brand strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

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

.footer-copy {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

/* ---------- Back to Top ---------- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 46px;
  height: 46px;
  background: var(--glass);
  border: 1px solid rgba(0, 229, 192, 0.3);
  border-radius: 12px;
  color: var(--accent);
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition);
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: rgba(0, 229, 192, 0.15);
  box-shadow: 0 0 20px rgba(0, 229, 192, 0.25);
}

/* ---------- Scroll Reveal ---------- */
.reveal,
.reveal-left,
.reveal-right,
.scale-reveal {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal {
  transform: translateY(40px);
}

.reveal-left {
  transform: translateX(-40px);
}

.reveal-right {
  transform: translateX(40px);
}

.scale-reveal {
  transform: scale(0.9);
}

.reveal.visible,
.reveal-left.visible,
.reveal-right.visible,
.scale-reveal.visible {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal,
  .reveal-left,
  .reveal-right,
  .scale-reveal {
    opacity: 1;
    transform: none;
  }

  body {
    cursor: auto;
  }

  .cursor,
  .cursor-dot {
    display: none !important;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 1199.98px) {
  .hero-3d-wrap {
    height: 360px;
  }

  .integration-network {
    height: 360px;
  }
}

@media (max-width: 991.98px) {
  .section-pad {
    padding: 5px 0 !important;
  }

  .hero-3d-wrap {
    height: 340px;
    margin-top: 1rem;
  }

  .about-highlights {
    grid-template-columns: 1fr;
  }

  .integration-network {
    height: auto;
    min-height: 320px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    padding: 2rem 0;
  }

  .integration-svg {
    display: none;
  }

  .net-node {
    position: static !important;
    transform: none !important;
  }

  .net-center {
    order: -1;
    width: 100%;
    flex-direction: row;
    justify-content: center;
    gap: 0.75rem;
  }

  .net-center:hover {
    transform: scale(1.02);
  }
}

@media (max-width: 767.98px) {
  body {
    cursor: auto;
  }

  .cursor,
  .cursor-dot {
    display: none !important;
  }

  .section-pad {
    padding: 5px 0 !important;
  }

  .hero-title {
    font-size: 1.7rem;
  }

  .hero-3d-wrap {
    height: 280px;
  }

  .stat-value {
    font-size: 1.35rem;
  }

  .stat-value.stat-text {
    font-size: 0.95rem;
  }

  .education-card {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .contact-form {
    padding: 1.5rem;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-social {
    justify-content: center;
  }

  .back-to-top {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 40px;
    height: 40px;
  }

  .device-admin-badge {
    font-size: 0.55rem;
  }
}

@media (max-width: 429.98px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    justify-content: center;
  }

  .project-preview {
    height: 180px;
  }

  .process-step {
    padding: 1.25rem 0.75rem;
  }

  .process-num {
    font-size: 1.25rem;
  }
}

@media (max-width: 359.98px) {
  .hero-badge {
    font-size: 0.65rem;
    letter-spacing: 0.05em;
  }

  .section-title {
    font-size: 1.5rem;
  }
}

/* ---------- Laptop compact spacing (fix empty gaps) ---------- */
@media (min-width: 992px) and (max-width: 1600px),
       (min-width: 992px) and (max-height: 950px) {
  section,
  .section-pad,
  .hero-section,
  #home,
  #about,
  #skills,
  #experience,
  #projects,
  #architecture,
  #process,
  #integrations,
  #leadership,
  #certifications,
  #education,
  #contact {
    min-height: 0 !important;
    height: auto !important;
    max-height: none !important;
  }

  .section-pad {
    padding: 5px 0 !important;
  }

  .hero-section {
    padding-top: calc(var(--nav-height) + 0.5rem) !important;
    padding-bottom: 0.5rem !important;
    display: block !important;
    align-items: unset !important;
  }

  .hero-section .container > .row {
    min-height: 0 !important;
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
  }

  .hero-3d-wrap {
    height: 340px !important;
    min-height: 0 !important;
  }

  .hero-stats {
    margin-top: 0.75rem !important;
    padding-top: 0.75rem !important;
  }

  .section-header {
    margin-bottom: 0.5rem !important;
  }

  .section-subtitle {
    margin-bottom: 0.75rem !important;
  }

  .section-title {
    margin-bottom: 0.4rem !important;
  }

  #about .row.g-5 {
    --bs-gutter-y: 1rem !important;
    --bs-gutter-x: 1.5rem !important;
  }

  .skill-category {
    margin-bottom: 1rem !important;
  }

  .timeline-item {
    margin-bottom: 1.25rem !important;
  }

  .contact-sub {
    margin-bottom: 1.25rem !important;
  }

  .arch-flow {
    padding-bottom: 1.5rem !important;
  }

  .integration-network {
    height: 320px !important;
  }
}