/* ==========================================
   WR Technologies - Main Stylesheet
   Theme: Black & Neon Blue
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Rajdhani:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ======== CSS Variables ======== */
:root {
  --neon-blue: #00d4ff;
  --deep-blue: #1a6bff;
  --neon-blue-dark: #0066ee;
  --neon-blue-glow: rgba(0, 180, 255, 0.4);
  --neon-blue-subtle: rgba(0, 160, 255, 0.08);

  /* Master gradient: neon cyan → electric blue */
  --grad: linear-gradient(135deg, #00d4ff 0%, #1a6bff 100%);
  --grad-reverse: linear-gradient(135deg, #1a6bff 0%, #00d4ff 100%);
  --grad-glow: 0 0 24px rgba(0,180,255,0.35), 0 0 60px rgba(26,107,255,0.15);

  --black: #000000;
  --black-rich: #030712;
  --black-card: #0a0f1a;
  --black-surface: #0d1424;
  --black-elevated: #111827;
  --white: #ffffff;
  --white-muted: rgba(255,255,255,0.85);
  --white-dim: rgba(255,255,255,0.55);
  --white-faint: rgba(255,255,255,0.12);
  --border: rgba(0, 180, 255, 0.2);
  --border-subtle: rgba(255,255,255,0.07);
  --font-display: 'Orbitron', monospace;
  --font-heading: 'Rajdhani', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --radius: 12px;
  --shadow-neon: 0 0 20px rgba(0,180,255,0.3), 0 0 60px rgba(26,107,255,0.12);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.6);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--black-rich);
  color: var(--white-muted);
  line-height: 1.7;
  overflow-x: hidden;
}

::selection { background: var(--deep-blue); color: var(--white); }

/* ======== Scrollbar ======== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--black-rich); }
::-webkit-scrollbar-thumb { background: var(--grad); border-radius: 3px; }

/* ======== Typography ======== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--white);
  line-height: 1.2;
  font-weight: 700;
}

.display-font { font-family: var(--font-display); }

a { color: var(--neon-blue); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--white); }

p { color: var(--white-dim); font-weight: 300; font-size: 0.95rem; }

/* ======== Utility ======== */
.text-neon { color: var(--neon-blue) !important; }
.text-white { color: var(--white) !important; }
.text-dim { color: var(--white-dim) !important; }
.bg-dark-card { background: var(--black-card); }
.section-pad { padding: 90px 0; }
.section-pad-sm { padding: 60px 0; }

/* Neon line accent */
.neon-line {
  display: inline-block;
  width: 50px; height: 3px;
  background: var(--grad);
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(0,180,255,0.5);
  margin-bottom: 16px;
}

/* Glowing border */
.glow-border {
  border: 1px solid var(--border);
  box-shadow: 0 0 0 1px var(--neon-blue-glow) inset;
}

/* ======== CURSOR ======== */
.custom-cursor {
  width: 12px; height: 12px;
  background: var(--grad);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.2s, height 0.2s;
  box-shadow: 0 0 10px rgba(0,180,255,0.7), 0 0 20px rgba(26,107,255,0.4);
}

.cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(0,212,255,0.6);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease-out, width 0.3s, height 0.3s;
}

/* ======== TOP BAR ======== */
.top-bar {
  background: #000;
  border-bottom: 1px solid var(--border-subtle);
  padding: 7px 0;
  font-size: 0.78rem;
  font-family: var(--font-heading);
  letter-spacing: 0.03em;
}

.top-bar .contact-info span,
.top-bar .contact-info a {
  color: var(--white-dim);
  margin-right: 18px;
  font-size: 0.78rem;
}

.top-bar .contact-info a:hover { color: var(--neon-blue); }
.top-bar .contact-info i { color: var(--neon-blue); margin-right: 5px; font-size: 0.7rem; }

.top-bar .social-links a {
  color: var(--white-dim);
  margin-left: 14px;
  font-size: 0.82rem;
  transition: var(--transition);
}

.top-bar .social-links a:hover {
  color: var(--neon-blue);
  text-shadow: 0 0 10px var(--neon-blue);
}

/* ======== NAVBAR ======== */
.navbar-main {
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.navbar-main.scrolled {
  background: rgba(0,0,0,0.98);
  box-shadow: 0 4px 30px rgba(0,212,255,0.1);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo-box {
  width: 44px; height: 44px;
  background: var(--grad);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 900;
  color: #fff;
  box-shadow: 0 0 20px rgba(0,180,255,0.35), 0 0 40px rgba(26,107,255,0.2);
  flex-shrink: 0;
}

.brand-text-main {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
  line-height: 1;
}

.brand-text-sub {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  color: var(--neon-blue);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.navbar-nav .nav-link {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white-dim) !important;
  letter-spacing: 0.04em;
  padding: 8px 14px !important;
  transition: var(--transition);
  position: relative;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 0; height: 2px;
  background: var(--grad);
  transition: width 0.3s;
  box-shadow: 0 0 8px rgba(0,180,255,0.5);
}

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

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after { width: 70%; }

/* Dropdown */
.navbar-main .dropdown-menu {
  background: var(--black-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 16px 40px rgba(0,0,0,0.8), 0 0 20px rgba(0,212,255,0.1);
  padding: 10px;
  margin-top: 8px;
  min-width: 240px;
}

.navbar-main .dropdown-item {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--white-dim);
  padding: 10px 16px;
  border-radius: 8px;
  transition: var(--transition);
  letter-spacing: 0.02em;
}

.navbar-main .dropdown-item:hover {
  background: var(--neon-blue-subtle);
  color: var(--neon-blue);
  padding-left: 22px;
}

.navbar-main .dropdown-item i {
  color: var(--neon-blue);
  width: 20px;
  margin-right: 8px;
  font-size: 0.8rem;
}

/* Hamburger */
.navbar-toggler {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 12px;
  background: transparent;
}

.navbar-toggler:focus { box-shadow: 0 0 0 2px var(--neon-blue-glow); }

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2800, 212, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ======== BUTTONS ======== */
.btn-neon {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 12px 32px;
  border-radius: 8px;
  background: transparent;
  color: var(--neon-blue);
  border: 1.5px solid transparent;
  background-clip: padding-box;
  position: relative;
  cursor: pointer;
  transition: var(--transition);
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* Gradient border via pseudo */
.btn-neon::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 8px;
  padding: 1.5px;
  background: var(--grad);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.btn-neon::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad);
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  z-index: 0;
}

.btn-neon:hover {
  color: #fff;
  box-shadow: var(--grad-glow);
}

.btn-neon:hover::before { transform: translateX(0); }
.btn-neon span, .btn-neon i { position: relative; z-index: 1; }

.btn-neon-solid {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 12px 32px;
  border-radius: 8px;
  background: var(--grad);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 0 20px rgba(0,180,255,0.25), 0 0 40px rgba(26,107,255,0.1);
}

.btn-neon-solid:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0,180,255,0.45), 0 0 60px rgba(26,107,255,0.2), 0 8px 20px rgba(0,0,0,0.4);
  color: #fff;
}

/* ======== SECTION HEADINGS ======== */
.section-label {
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--neon-blue);
  display: block;
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 18px;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--white-dim);
  max-width: 560px;
  font-weight: 300;
}

/* Center variant */
.text-center .section-subtitle { margin: 0 auto; }

/* ======== HERO SECTION ======== */
#hero {
  min-height: 100vh;
  background: var(--black-rich);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,212,255,0.1) 0%, rgba(26,107,255,0.07) 50%, transparent 70%);
  top: -100px; right: -100px;
  animation: orbFloat 8s ease-in-out infinite alternate;
}

.orb-2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(26,107,255,0.12) 0%, rgba(0,212,255,0.05) 50%, transparent 70%);
  bottom: 100px; left: -50px;
  animation: orbFloat 10s ease-in-out infinite alternate-reverse;
}

@keyframes orbFloat {
  0% { transform: translateY(0px) scale(1); }
  100% { transform: translateY(-30px) scale(1.05); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--neon-blue-subtle);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 6px 18px;
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--neon-blue);
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: fadeInDown 0.6s ease both;
}

.hero-badge .pulse-dot {
  width: 6px; height: 6px;
  background: var(--grad);
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
  box-shadow: 0 0 8px rgba(0,180,255,0.6);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--white);
  letter-spacing: -0.01em;
  margin-bottom: 24px;
  animation: fadeInUp 0.7s 0.1s ease both;
}

.hero-headline .neon-text {
  color: var(--neon-blue);
  text-shadow: 0 0 30px rgba(0,212,255,0.5);
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--white-dim);
  max-width: 480px;
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: 36px;
  animation: fadeInUp 0.7s 0.2s ease both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.7s 0.3s ease both;
}

.hero-stats {
  display: flex;
  gap: 36px;
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid var(--border-subtle);
  animation: fadeInUp 0.7s 0.4s ease both;
  flex-wrap: wrap;
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.hero-stat-label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--white-dim);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-visual {
  position: relative;
  animation: fadeInRight 0.9s 0.2s ease both;
}

.hero-code-window {
  background: var(--black-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-card), 0 0 40px rgba(0,212,255,0.08);
}

.code-titlebar {
  background: var(--black-surface);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border-subtle);
}

.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }

.code-titlebar-name {
  font-family: var(--font-display);
  font-size: 0.65rem;
  color: var(--white-dim);
  letter-spacing: 0.1em;
  margin-left: auto;
}

.code-body {
  padding: 24px;
  font-family: 'Courier New', monospace;
  font-size: 0.78rem;
  line-height: 1.9;
}

.code-line { display: flex; gap: 16px; }
.line-num { color: rgba(255,255,255,0.2); width: 16px; text-align: right; flex-shrink: 0; }
.code-kw { color: #c792ea; }
.code-fn { color: var(--neon-blue); }
.code-str { color: #c3e88d; }
.code-comment { color: rgba(255,255,255,0.3); }
.code-var { color: #f78c6c; }
.code-op { color: #89ddff; }

.hero-floating-card {
  position: absolute;
  background: var(--black-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(10px);
}

.floating-card-1 {
  bottom: -20px;
  left: -30px;
  animation: cardFloat 5s ease-in-out infinite;
}

.floating-card-2 {
  top: -20px;
  right: -20px;
  animation: cardFloat 6s ease-in-out infinite reverse;
}

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

.fc-icon {
  width: 36px; height: 36px;
  background: var(--neon-blue-subtle);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--neon-blue);
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.fc-title {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--white);
  white-space: nowrap;
}

.fc-val {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--neon-blue);
}

/* Animations */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ======== SERVICES SECTION ======== */
#services { background: var(--black-rich); }

.service-card {
  background: var(--black-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 32px 28px;
  height: 100%;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.service-card:hover {
  border-color: var(--border);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5), 0 0 20px rgba(0,212,255,0.08);
}

.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 56px; height: 56px;
  background: var(--neon-blue-subtle);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  color: var(--neon-blue);
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 0 20px rgba(0,180,255,0.35), 0 0 40px rgba(26,107,255,0.15);
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.service-desc {
  font-size: 0.88rem;
  color: var(--white-dim);
  line-height: 1.75;
  margin-bottom: 18px;
}

.service-link {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--neon-blue);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.service-link:hover { gap: 10px; color: var(--white); }

/* ======== ABOUT SECTION ======== */
#about { background: var(--black-surface); }

.about-features { margin-top: 32px; }

.about-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.about-feature:last-child { border-bottom: none; }

.af-icon {
  width: 40px; height: 40px;
  background: var(--neon-blue-subtle);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--neon-blue);
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.af-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.af-desc {
  font-size: 0.85rem;
  color: var(--white-dim);
  line-height: 1.6;
}

.about-visual-card {
  background: var(--black-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
  position: relative;
  overflow: hidden;
}

.about-visual-card::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,212,255,0.07) 0%, transparent 70%);
  border-radius: 50%;
}

.about-counter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}

.about-counter {
  background: var(--black-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: var(--transition);
}

.about-counter:hover { border-color: var(--border); }

.counter-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
  margin-bottom: 6px;
}

.counter-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  color: var(--white-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ======== TECHNOLOGIES SECTION ======== */
#technologies { background: var(--black-rich); }

.tech-category { margin-bottom: 44px; }

.tech-cat-title {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--neon-blue);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.tech-cat-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tech-pill {
  background: var(--black-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 8px 18px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white-dim);
  letter-spacing: 0.03em;
  transition: var(--transition);
  cursor: default;
}

.tech-pill:hover {
  border-color: var(--neon-blue);
  color: var(--neon-blue);
  background: var(--neon-blue-subtle);
  transform: translateY(-2px);
}

/* Scrolling marquee tech strip */
.tech-marquee-wrap {
  overflow: hidden;
  margin: 48px 0 0;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.tech-marquee {
  display: flex;
  gap: 20px;
  animation: marqueeScroll 30s linear infinite;
  width: max-content;
}

.tech-marquee-item {
  background: var(--black-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 12px 24px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white-dim);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.tech-marquee-item i { color: var(--neon-blue); }

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ======== INTERNSHIP SECTION ======== */
#internships { background: var(--black-surface); }

.internship-card {
  background: var(--black-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 28px;
  height: 100%;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.internship-card:hover {
  border-color: var(--border);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.4), 0 0 15px rgba(0,212,255,0.07);
}

.internship-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--neon-blue-subtle);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 4px 12px;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--neon-blue);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.internship-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.internship-tech {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--neon-blue);
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}

.internship-desc {
  font-size: 0.87rem;
  color: var(--white-dim);
  line-height: 1.7;
  margin-bottom: 20px;
}

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

.i-tag {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--white-dim);
  background: var(--black-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 4px 10px;
}

/* Why WR section */
.why-wr-card {
  background: var(--black-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 28px;
  transition: var(--transition);
}

.why-wr-card:hover {
  border-color: var(--border);
  box-shadow: 0 0 20px rgba(0,212,255,0.06);
}

.wr-icon {
  width: 48px; height: 48px;
  background: var(--neon-blue-subtle);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--neon-blue);
  font-size: 1.1rem;
  margin-bottom: 16px;
}

/* ======== TESTIMONIALS ======== */
#testimonials { background: var(--black-rich); }

.testimonial-card {
  background: var(--black-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 32px;
  height: 100%;
  transition: var(--transition);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  font-size: 5rem;
  color: var(--neon-blue);
  opacity: 0.2;
  position: absolute;
  top: 10px; left: 24px;
  font-family: Georgia, serif;
  line-height: 1;
}

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

.stars {
  color: var(--neon-blue);
  font-size: 0.85rem;
  margin-bottom: 16px;
  text-shadow: 0 0 8px rgba(0,212,255,0.4);
}

.testimonial-text {
  font-size: 0.9rem;
  color: var(--white-dim);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--neon-blue), #0066cc);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--black);
  flex-shrink: 0;
}

.author-name {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2px;
}

.author-role {
  font-size: 0.75rem;
  color: var(--neon-blue);
  font-weight: 300;
}

/* ======== CONTACT SECTION ======== */
#contact { background: var(--black-surface); }

.contact-card {
  background: var(--black-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 48px;
  box-shadow: var(--shadow-card);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.contact-info-item:last-child { border-bottom: none; }

.ci-icon {
  width: 44px; height: 44px;
  background: var(--neon-blue-subtle);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--neon-blue);
  font-size: 1rem;
  flex-shrink: 0;
}

.ci-label {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--neon-blue);
  margin-bottom: 4px;
}

.ci-value {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
}

/* Form Styles */
.form-floating label { color: var(--white-dim); font-size: 0.88rem; }

.neon-input {
  background: var(--black-surface) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: 10px !important;
  color: var(--white) !important;
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 14px 18px !important;
  transition: var(--transition);
}

.neon-input:focus {
  border-color: var(--neon-blue) !important;
  box-shadow: 0 0 0 3px rgba(0,212,255,0.1) !important;
  background: var(--black-card) !important;
  outline: none;
}

.neon-input::placeholder { color: rgba(255,255,255,0.25); }

.form-label {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--white-dim);
  margin-bottom: 8px;
}

/* ======== CTA SECTION ======== */
.cta-section {
  background: linear-gradient(135deg, var(--black-card) 0%, var(--black-surface) 100%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
  padding: 80px 0;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 20% 50%, rgba(0,212,255,0.05) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(0,100,200,0.05) 0%, transparent 60%);
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}

/* ======== FOOTER ======== */
footer {
  background: #000;
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 30px;
}

.footer-brand-logo {
  width: 48px; height: 48px;
  background: var(--grad);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
  box-shadow: 0 0 20px rgba(0,180,255,0.3), 0 0 40px rgba(26,107,255,0.15);
}

.footer-desc {
  font-size: 0.85rem;
  color: var(--white-dim);
  line-height: 1.8;
  max-width: 280px;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--neon-blue);
  margin-bottom: 20px;
}

.footer-links { list-style: none; padding: 0; }

.footer-links li { margin-bottom: 10px; }

.footer-links a {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  color: var(--white-dim);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a::before {
  content: '›';
  color: var(--neon-blue);
  font-size: 1rem;
  transition: var(--transition);
}

.footer-links a:hover { color: var(--neon-blue); padding-left: 4px; }

.footer-divider {
  border-color: var(--border-subtle);
  margin: 36px 0 24px;
}

.footer-bottom {
  font-size: 0.8rem;
  color: var(--white-dim);
  font-family: var(--font-heading);
}

.footer-social a {
  width: 36px; height: 36px;
  background: var(--black-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--white-dim);
  font-size: 0.85rem;
  transition: var(--transition);
  margin-left: 8px;
}

.footer-social a:hover {
  border-color: var(--neon-blue);
  color: var(--neon-blue);
  box-shadow: 0 0 12px rgba(0,212,255,0.2);
}

/* ======== BACK TO TOP ======== */
#backToTop {
  position: fixed;
  bottom: 30px; right: 30px;
  width: 44px; height: 44px;
  background: var(--grad);
  color: #fff;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  display: none;
  align-items: center; justify-content: center;
  font-size: 1rem;
  z-index: 999;
  box-shadow: 0 0 20px rgba(0,180,255,0.35), 0 0 40px rgba(26,107,255,0.15);
  transition: var(--transition);
}

#backToTop:hover { transform: translateY(-3px); box-shadow: 0 0 30px rgba(0,212,255,0.6); }
#backToTop.show { display: flex; }

/* ======== REVEAL ANIMATIONS ======== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s 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; }

/* ======== PAGE HERO (inner pages) ======== */
.page-hero {
  background: var(--black-rich);
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

.breadcrumb { background: transparent; padding: 0; }
.breadcrumb-item { font-family: var(--font-heading); font-size: 0.82rem; }
.breadcrumb-item a { color: var(--neon-blue); }
.breadcrumb-item.active { color: var(--white-dim); }
.breadcrumb-item + .breadcrumb-item::before { color: var(--white-dim); }

/* ======== RESPONSIVE ======== */
@media (max-width: 991px) {
  .hero-visual { margin-top: 48px; }
  .navbar-collapse { background: rgba(0,0,0,0.96); border: 1px solid var(--border); border-radius: 12px; padding: 16px; margin-top: 12px; }
}

@media (max-width: 768px) {
  .section-pad { padding: 64px 0; }
  .hero-stats { gap: 24px; }
  .hero-stat-num { font-size: 1.5rem; }
  .contact-card { padding: 28px 20px; }
  .about-counter-grid { gap: 12px; }
  .floating-card-1, .floating-card-2 { display: none; }
}