/* ==========================================================================
   SOCIAL SOLUTIONS INDIA — ENTERPRISE 3D DESIGN SYSTEM
   Theme: Professional Corporate Blue & Luminous Cyan on Deep Executive Slate
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Color Palette */
  --bg-primary: #070d1e;
  --bg-secondary: #0b1531;
  --bg-tertiary: #101e42;
  --bg-card: rgba(16, 30, 66, 0.72);
  --bg-card-hover: rgba(26, 45, 94, 0.88);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --bg-glass-heavy: rgba(255, 255, 255, 0.08);

  --brand-blue: #1a62ff;
  --brand-blue-glow: rgba(26, 98, 255, 0.45);
  --brand-cyan: #00d2ff;
  --brand-cyan-glow: rgba(0, 210, 255, 0.4);
  --brand-navy: #0a1128;
  --brand-white: #ffffff;
  --brand-emerald: #10b981;
  --brand-amber: #f59e0b;

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-active: rgba(0, 210, 255, 0.35);
  --border-glow: rgba(26, 98, 255, 0.5);

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 35px rgba(26, 98, 255, 0.35);
  --shadow-cyan-glow: 0 0 30px rgba(0, 210, 255, 0.3);

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Space Grotesk', monospace;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-max: 1280px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
}

/* ==========================================================================
   RESET & GLOBAL BASICS
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  position: relative;
  background: radial-gradient(circle at 50% 0%, #112046 0%, #070d1e 75%);
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: #1c2b53;
  border-radius: 5px;
  border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--brand-blue);
}

img, svg {
  max-width: 100%;
  display: block;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  outline: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   3D BACKGROUND CANVAS & GLOW EFFECTS
   ========================================================================== */

#hero-3d-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: auto;
}

.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  will-change: transform;
}

.ambient-glow-1 {
  top: -10%;
  right: -5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #1a62ff 0%, rgba(26, 98, 255, 0) 70%);
}

.ambient-glow-2 {
  top: 40%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #00d2ff 0%, rgba(0, 210, 255, 0) 70%);
}

.ambient-glow-3 {
  bottom: 5%;
  right: 10%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, #102d6b 0%, rgba(16, 45, 107, 0) 70%);
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 16px 0;
  transition: all var(--transition-smooth);
  background: rgba(7, 13, 30, 0.65);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

.site-header.scrolled {
  padding: 10px 0;
  background: rgba(7, 13, 30, 0.92);
  box-shadow: var(--shadow-md);
  border-bottom-color: rgba(0, 210, 255, 0.18);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-logo-container {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo-img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  box-shadow: 0 0 16px rgba(0, 210, 255, 0.25);
  background: #ffffff;
  padding: 2px;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.brand-logo-container:hover .brand-logo-img {
  transform: rotate(5deg) scale(1.08);
  box-shadow: 0 0 25px rgba(0, 210, 255, 0.6);
}

.brand-name-group {
  display: flex;
  flex-direction: column;
}

.brand-name-main {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 6px;
}

.brand-tag-india {
  color: var(--brand-cyan);
  font-weight: 700;
  letter-spacing: 0.05em;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.nav-links-desktop {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-cyan), var(--brand-blue));
  transition: width var(--transition-fast);
  border-radius: 2px;
}

.nav-link:hover,
.nav-link.active {
  color: #ffffff;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-header-call {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: var(--bg-glass-heavy);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 0.86rem;
  font-weight: 600;
  transition: all var(--transition-smooth);
}

.btn-header-call:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--brand-cyan);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-header-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-smooth);
}

.btn-header-whatsapp:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.55);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  cursor: pointer;
  padding: 8px;
  color: var(--text-primary);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  background: #070d1e;
  border-left: 1px solid rgba(0, 210, 255, 0.2);
  z-index: 200;
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: right var(--transition-smooth);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.6);
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-nav-close {
  align-self: flex-end;
  background: transparent;
  color: #ffffff;
  font-size: 1.5rem;
  cursor: pointer;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.mobile-nav-links a {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.mobile-nav-links a:hover {
  color: var(--brand-cyan);
}

/* ==========================================================================
   HERO SECTION WITH 3D CANVAS
   ========================================================================== */

.hero-section {
  position: relative;
  min-height: 100vh;
  padding: 140px 0 80px;
  display: flex;
  align-items: center;
  overflow: hidden;
  z-index: 2;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 40px;
  position: relative;
  z-index: 5;
}

.hero-content {
  max-width: 680px;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: rgba(0, 210, 255, 0.08);
  border: 1px solid rgba(0, 210, 255, 0.3);
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.pulsing-indicator {
  width: 8px;
  height: 8px;
  background: #00e5ff;
  border-radius: 50%;
  box-shadow: 0 0 10px #00e5ff;
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.6); opacity: 0.4; }
}

.hero-badge-text {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--brand-cyan);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.3rem, 4.8vw, 3.8rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: 20px;
}

.highlight-blue {
  background: linear-gradient(135deg, #00d2ff 0%, #3a86ff 60%, #60a5fa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-typewriter-container {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-secondary);
  min-height: 2em;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.typewriter-fixed {
  color: var(--text-muted);
}

.typewriter-dynamic {
  color: #00d2ff;
  font-weight: 700;
  border-bottom: 2px solid #00d2ff;
  padding-bottom: 2px;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn-primary-3d {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #1a62ff 0%, #0099ff 100%);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  box-shadow: 0 10px 25px rgba(26, 98, 255, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary-3d:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 35px rgba(26, 98, 255, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.btn-secondary-glass {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(12px);
  color: var(--text-primary);
  font-size: 0.96rem;
  font-weight: 600;
  transition: all var(--transition-smooth);
}

.btn-secondary-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(0, 210, 255, 0.4);
  color: #ffffff;
  transform: translateY(-3px);
}

.hero-stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.stat-plus {
  color: var(--brand-cyan);
  font-size: 1.2rem;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* 3D Hero Viewport Canvas Container */
.hero-visual-3d {
  position: relative;
  width: 100%;
  height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-3d-interactive-box {
  width: 100%;
  height: 100%;
  position: relative;
  border-radius: var(--radius-lg);
}

.hero-float-card {
  position: absolute;
  padding: 12px 18px;
  background: rgba(11, 21, 49, 0.85);
  border: 1px solid rgba(0, 210, 255, 0.3);
  border-radius: var(--radius-md);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 10;
  animation: floatCard 4s infinite ease-in-out;
}

.hero-float-card-1 {
  top: 15%;
  right: 5%;
  animation-delay: 0s;
}

.hero-float-card-2 {
  bottom: 12%;
  left: 2%;
  animation-delay: 2s;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

.float-card-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(0, 210, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-cyan);
}

.float-card-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: #ffffff;
}

.float-card-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ==========================================================================
   SECTION COMMON STYLES
   ========================================================================== */

section {
  position: relative;
  padding: 100px 0;
  z-index: 3;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(26, 98, 255, 0.12);
  border: 1px solid rgba(26, 98, 255, 0.3);
  color: var(--brand-cyan);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   CORE SERVICES SECTION (ALL 10 SERVICES WITH 3D GRAPHICS)
   ========================================================================== */

.services-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: var(--bg-glass-heavy);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--brand-blue);
  color: #ffffff;
  border-color: var(--brand-blue);
  box-shadow: 0 4px 15px rgba(26, 98, 255, 0.35);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 28px;
}

/* 3D Interactive Service Card */
.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--brand-cyan), var(--brand-blue), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 210, 255, 0.4);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 210, 255, 0.15);
}

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

.service-card-top {
  margin-bottom: 24px;
}

.service-graphic-wrap {
  width: 100%;
  height: 140px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(26, 98, 255, 0.15), rgba(0, 210, 255, 0.05));
  border: 1px solid rgba(0, 210, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.service-card:hover .service-graphic-wrap {
  border-color: rgba(0, 210, 255, 0.5);
  box-shadow: inset 0 0 30px rgba(0, 210, 255, 0.2);
}

.service-graphic-svg {
  width: 90px;
  height: 90px;
  transition: transform var(--transition-smooth);
}

.service-card:hover .service-graphic-svg {
  transform: scale(1.12) rotate(3deg);
}

.service-category-tag {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--brand-cyan);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.service-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.feature-check-icon {
  color: #00e5ff;
  flex-shrink: 0;
}

.service-card-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
}

.service-badge-pill {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.btn-service-inquire {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--brand-cyan);
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.btn-service-inquire:hover {
  color: #ffffff;
  gap: 10px;
}

/* ==========================================================================
   FREELANCE MODELS & INTERACTIVE PRICING CALCULATOR
   ========================================================================== */

.freelance-section {
  background: linear-gradient(180deg, transparent 0%, rgba(11, 21, 49, 0.6) 50%, transparent 100%);
}

.models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}

.model-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  backdrop-filter: blur(16px);
  position: relative;
  transition: all var(--transition-smooth);
}

.model-card.featured {
  border-color: rgba(0, 210, 255, 0.5);
  background: linear-gradient(180deg, rgba(26, 98, 255, 0.15) 0%, rgba(16, 30, 66, 0.8) 100%);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(26, 98, 255, 0.25);
}

.model-ribbon {
  position: absolute;
  top: -12px;
  right: 20px;
  background: linear-gradient(135deg, #00d2ff, #1a62ff);
  color: #070d1e;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.model-icon-box {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: rgba(0, 210, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-cyan);
  margin-bottom: 16px;
}

.model-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.model-subtitle {
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.model-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* Interactive Calculator Container */
.calculator-box {
  background: radial-gradient(circle at 50% 0%, rgba(26, 98, 255, 0.18) 0%, rgba(11, 21, 49, 0.95) 100%);
  border: 1px solid rgba(0, 210, 255, 0.3);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(26, 98, 255, 0.2);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.calc-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.calc-label {
  font-size: 0.92rem;
  font-weight: 600;
  color: #ffffff;
  display: flex;
  justify-content: space-between;
}

.calc-select, .calc-range {
  width: 100%;
}

.calc-select {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: rgba(7, 13, 30, 0.8);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  font-size: 0.94rem;
}

.calc-range {
  -webkit-appearance: none;
  height: 8px;
  border-radius: 4px;
  background: #1c2b53;
  outline: none;
}

.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #00d2ff;
  cursor: pointer;
  box-shadow: 0 0 12px #00d2ff;
}

.calc-results-card {
  background: rgba(7, 13, 30, 0.75);
  border: 1px solid rgba(0, 210, 255, 0.25);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.calc-result-title {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.calc-result-price {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: #00d2ff;
}

.calc-result-note {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.btn-calc-whatsapp {
  width: 100%;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #ffffff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-smooth);
}

.btn-calc-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

/* ==========================================================================
   ABOUT DEVELOPER & FOUNDER SECTION (AMAN KUMAR)
   ========================================================================== */

.developer-section {
  position: relative;
}

.developer-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
  align-items: start;
}

.developer-profile-card {
  position: sticky;
  top: 110px;
  background: var(--bg-card);
  border: 1px solid rgba(0, 210, 255, 0.3);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 210, 255, 0.15);
  text-align: center;
}

.dev-avatar-wrapper {
  position: relative;
  width: 170px;
  height: 170px;
  margin: 0 auto 20px;
}

.dev-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #00d2ff;
  box-shadow: 0 0 25px rgba(0, 210, 255, 0.4);
}

.dev-verified-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 32px;
  height: 32px;
  background: #1a62ff;
  border: 2px solid var(--bg-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 0 10px rgba(26, 98, 255, 0.6);
}

.dev-name {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 6px;
}

.dev-role {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--brand-cyan);
  margin-bottom: 12px;
}

.dev-education-pill {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.dev-contact-quick {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
  text-align: left;
}

.dev-contact-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 8px 12px;
  background: rgba(7, 13, 30, 0.6);
  border-radius: var(--radius-sm);
}

.dev-contact-row svg {
  color: var(--brand-cyan);
  flex-shrink: 0;
}

.dev-resume-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #1a62ff, #00d2ff);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.92rem;
  box-shadow: 0 6px 20px rgba(26, 98, 255, 0.4);
  transition: all var(--transition-smooth);
}

.dev-resume-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 210, 255, 0.5);
}

/* Developer Details & Resume Highlights */
.developer-details-content {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.dev-block {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(16px);
}

.dev-block-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.dev-block-title svg {
  color: var(--brand-cyan);
}

.dev-bio-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Experience Timeline */
.timeline {
  position: relative;
  padding-left: 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--brand-cyan), var(--brand-blue), transparent);
}

.timeline-item {
  position: relative;
}

.timeline-dot {
  position: absolute;
  top: 4px;
  left: -28px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--brand-cyan);
  border: 3px solid var(--bg-primary);
  box-shadow: 0 0 10px var(--brand-cyan);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 4px;
}

.timeline-role {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
}

.timeline-company {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--brand-cyan);
}

.timeline-date {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.timeline-points {
  list-style: disc;
  padding-left: 18px;
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.86rem;
  color: var(--text-secondary);
}

/* Skill Tags Cloud */
.skills-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.skill-category-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.skill-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-chip {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.skill-chip:hover {
  background: rgba(0, 210, 255, 0.15);
  border-color: var(--brand-cyan);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Certification Grid */
.certifications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.cert-card {
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(7, 13, 30, 0.6);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cert-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffffff;
}

.cert-issuer {
  font-size: 0.78rem;
  color: var(--brand-cyan);
  font-weight: 600;
}

.cert-date {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ==========================================================================
   CONTACT & LEAD GENERATION SECTION
   ========================================================================== */

.contact-section {
  background: radial-gradient(circle at 50% 100%, rgba(26, 98, 255, 0.15) 0%, transparent 60%);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.contact-method-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(0, 210, 255, 0.1);
  border: 1px solid rgba(0, 210, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-cyan);
  flex-shrink: 0;
}

.contact-method-title {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.contact-method-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
}

.contact-form-card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 210, 255, 0.25);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-lg);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 16px;
  background: rgba(7, 13, 30, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: #ffffff;
  font-size: 0.94rem;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: #00d2ff;
  box-shadow: 0 0 15px rgba(0, 210, 255, 0.25);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.btn-submit-contact {
  padding: 14px 28px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #1a62ff, #00d2ff);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 8px 25px rgba(26, 98, 255, 0.4);
  transition: all var(--transition-smooth);
}

.btn-submit-contact:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(0, 210, 255, 0.5);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  position: relative;
  background: #040813;
  border-top: 1px solid var(--border-subtle);
  padding: 70px 0 30px;
  z-index: 5;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--brand-cyan);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-dim);
  flex-wrap: wrap;
  gap: 14px;
}

/* ==========================================================================
   FLOATING ACTION BUTTONS
   ========================================================================== */

.floating-contact-dock {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 99;
}

.fab-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  transition: all var(--transition-smooth);
}

.fab-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  animation: pulseFab 2.5s infinite;
}

.fab-call {
  background: linear-gradient(135deg, #1a62ff, #0099ff);
  box-shadow: 0 8px 25px rgba(26, 98, 255, 0.4);
}

@keyframes pulseFab {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

.fab-btn:hover {
  transform: scale(1.15) rotate(5deg);
}

/* ==========================================================================
   RESPONSIVE DESIGN (TABLET & MOBILE)
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    margin: 0 auto;
  }

  .hero-typewriter-container {
    justify-content: center;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-visual-3d {
    height: 400px;
  }

  .developer-grid {
    grid-template-columns: 1fr;
  }

  .developer-profile-card {
    position: relative;
    top: 0;
  }

  .calculator-box {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links-desktop {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .hero-stats-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav-actions .btn-header-call {
    display: none;
  }
}
