/* ============================================================
   SUR-IT — Automation & AI Lab
   Main Stylesheet
   Primary Color: Electric Blue #3B82F6 (59, 130, 246)
============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  /* Wambi-inspired Light Theme */
  --bg-primary: #FFFFFF; /* Pure white for max contrast */
  --bg-secondary: #F4F4F9; /* Bone white / Off-white */
  --bg-tertiary: #E8E8EE;

  /* Accent Colors */
  --primary-400: #8b63f2;
  --primary-500: #673DE6; /* Violet */
  --primary-600: #4a28ad;
  --primary-rgb: 103, 61, 230;

  --success: #63DA81; /* Aqua Green */
  --success-rgb: 99, 218, 129;
  
  --dark-accent: #1C2B59; /* Deep Blue for breaks */
  --dark-base: #0B132B; /* Navy Blue for Footers/CTAs */

  /* Typography Colors - High Contrast */
  --text-primary: #0B132B; /* Navy Blue for high legibility */
  --text-secondary: #2D3748; /* Dark Gray for subtitles */
  --text-tertiary: #4A5568; /* Medium Gray for meta */
  --text-light: #FFFFFF; /* For text inside Violet/Navy boxes */
  --text-light-muted: #E2E8F0;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-sm: 0 2px 4px rgba(11, 19, 43, 0.05);
  --shadow-md: 0 4px 12px rgba(11, 19, 43, 0.08);
  --shadow-lg: 0 12px 24px rgba(11, 19, 43, 0.12);
  --shadow-glow: 0 8px 30px rgba(103, 61, 230, 0.2);

  --transition-fast: all 0.2s ease;
  --transition-medium: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card, .footer, .cta-card, .service-card-back {
  background: #ffffff;
  border: 1px solid rgba(11, 19, 43, 0.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
}

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

ul {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
}

/* ---------- SVG Icons ---------- */
.lucide-icon {
  display: inline-block;
  vertical-align: middle;
  stroke: currentColor;
}

/* ---------- Container ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Utility ---------- */
.gradient-text {
  background: var(--primary-500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glow-primary {
  filter: drop-shadow(0 0 20px rgba(var(--primary-rgb), 0.5)) drop-shadow(0 0 40px rgba(var(--primary-rgb), 0.3));
}

/* ---------- Glass Card ---------- */
.glass-card {
  background: var(--bg-primary);
  border: 1px solid rgba(11, 19, 43, 0.06);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  transition: var(--transition-medium);
}

.glass-card:hover {
  border-color: rgba(103, 61, 230, 0.2);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

/* ---------- Buttons ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--primary-500);
  color: #ffffff;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 16px;
  padding: 14px 28px;
  border-radius: 99px; /* Pill shape like Wambi */
  border: none;
  box-shadow: var(--shadow-glow);
  transition: var(--transition-medium);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: var(--primary-600);
  box-shadow: 0 12px 40px rgba(103, 61, 230, 0.3);
}

.btn-primary.btn-sm {
  padding: 10px 20px;
  font-size: 14px;
}

.btn-primary.btn-lg {
  padding: 16px 36px;
  font-size: 17px;
}

.btn-primary.btn-xl {
  padding: 20px 44px;
  font-size: 18px;
}

.btn-primary.btn-full {
  width: 100%;
  justify-content: center;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--primary-500);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 16px;
  padding: 14px 28px;
  border-radius: 99px;
  border: 2px solid var(--primary-500);
  transition: var(--transition-medium);
}

.btn-outline:hover {
  background: rgba(103, 61, 230, 0.05);
  transform: translateY(-2px);
}

.btn-outline.btn-lg {
  padding: 16px 36px;
  font-size: 17px;
}

/* ---------- Section Shared ---------- */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-title {
  font-size: clamp(32px, 5vw, 48px);
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.section-badge {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary-500);
  background: rgba(103, 61, 230, 0.1);
  border-radius: 99px;
  padding: 6px 16px;
  margin-bottom: 20px;
}

/* ---------- Reveal Animation ---------- */
.reveal-section {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ============================================================
   ANIMATIONS
============================================================ */
@keyframes gradient-shift {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  25% {
    transform: translateY(-20px) rotate(2deg);
  }

  50% {
    transform: translateY(-10px) rotate(-2deg);
  }

  75% {
    transform: translateY(-30px) rotate(1deg);
  }
}

@keyframes float-particle {

  0%,
  100% {
    transform: translate(0, 0);
    opacity: 0.3;
  }

  25% {
    transform: translate(60px, -80px);
    opacity: 0.7;
  }

  50% {
    transform: translate(-40px, -160px);
    opacity: 0.5;
  }

  75% {
    transform: translate(-80px, -80px);
    opacity: 0.7;
  }
}

@keyframes pulse-glow {

  0%,
  100% {
    box-shadow: 0 0 0 1px rgba(var(--primary-rgb), 0.5),
      0 4px 24px rgba(var(--primary-rgb), 0.4),
      0 0 60px rgba(var(--primary-rgb), 0.2);
  }

  50% {
    box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.8),
      0 8px 40px rgba(var(--primary-rgb), 0.6),
      0 0 80px rgba(var(--primary-rgb), 0.4);
  }
}

.pulse-glow {
  animation: pulse-glow 3s ease-in-out infinite, gradient-shift 4s ease infinite;
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.8);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@keyframes bar-fill {
  from {
    width: 0;
  }

  to {
    width: var(--fill);
  }
}

@keyframes connector-fill {
  from {
    width: 0;
  }

  to {
    width: 100%;
  }
}

/* ============================================================
   NAVBAR
============================================================ */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition-medium);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(11, 19, 43, 0.05);
  box-shadow: var(--shadow-sm);
  padding: 14px 0;
}

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

.nav-logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 44px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 36px;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  transition: color 0.3s;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--primary-500);
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: var(--text-primary);
}

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

.nav-cta-wrapper {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Mobile menu */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition-fast);
  border-radius: 2px;
}

.mobile-menu-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.open span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  background: #ffffff;
  backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(var(--primary-rgb), 0.15);
  padding: 16px 24px 24px;
}

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

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 20px;
}

.mobile-nav-link {
  display: block;
  padding: 12px 0;
  font-size: 17px;
  font-weight: 500;
  color: var(--text-primary);
  border-bottom: 1px solid rgba(11, 19, 43, 0.05);
}

.mobile-nav-link:hover {
  color: var(--primary-500);
}

.mobile-cta {
  text-align: center;
}

/* ============================================================
   HERO
============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.particles-container {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: rgba(var(--primary-rgb), 0.6);
  border-radius: 50%;
  animation: float-particle 20s infinite ease-in-out;
}

.hero-bg-gradient {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(circle at 80% 20%, rgba(103, 61, 230, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 20% 80%, rgba(99, 218, 129, 0.08) 0%, transparent 40%);
}

.hero-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #ffffff;
  border: 1px solid rgba(103, 61, 230, 0.2);
  border-radius: 99px;
  padding: 8px 18px;
  margin-bottom: 28px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-500);
  box-shadow: var(--shadow-sm);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary-500);
  box-shadow: 0 0 8px rgba(var(--primary-rgb), 0.8);
  animation: pulse-glow 2s infinite;
}

.hero-title {
  font-size: clamp(38px, 5.5vw, 68px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  opacity: 0;
  animation: fade-in-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
}

.hero-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-subtitle strong {
  color: var(--text-primary);
  font-weight: 600;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
  opacity: 0;
  animation: scale-in 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.4s forwards;
}

.hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1px solid rgba(11, 19, 43, 0.1);
  opacity: 0;
  animation: fade-in-up 0.8s ease 0.6s forwards;
}

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

.stat-number {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: var(--primary-500);
  line-height: 1;
}

.stat-suffix {
  display: inline;
}

.stat-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
  max-width: 120px;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  animation: fade-in-up 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
}

.hero-img-wrapper {
  position: relative;
  z-index: 1;
}

.float-anim {
  animation: float 6s ease-in-out infinite;
}

.hero-img {
  width: 100%;
  max-width: 500px;
  border-radius: 24px;
}

.floating-label {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid rgba(11, 19, 43, 0.08);
  border-radius: 99px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
  animation: float 7s ease-in-out infinite;
}

.label-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary-500);
  animation: pulse-glow 2s infinite;
}

.label-dot.label-green {
  background: var(--success);
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.8);
}

.label-top-right {
  top: 8%;
  right: -5%;
  animation-delay: 0s;
}

.label-bottom-left {
  bottom: 15%;
  left: -8%;
  animation-delay: 2s;
}

.label-mid-right {
  top: 55%;
  right: -10%;
  animation-delay: 4s;
}

.scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 13px;
  animation: float 3s ease-in-out infinite;
  z-index: 1;
}

.scroll-arrow {
  color: var(--primary-500);
}

/* ============================================================
   SOCIAL PROOF
============================================================ */
.social-proof {
  padding: 40px 0;
  border-top: 1px solid rgba(11, 19, 43, 0.05);
  border-bottom: 1px solid rgba(11, 19, 43, 0.05);
  background: var(--bg-primary);
  overflow: hidden;
}

.social-proof-label {
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-family: 'JetBrains Mono', monospace;
}

.tech-logos-track {
  overflow: hidden;
}

.tech-logos {
  display: flex;
  gap: 0;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.tech-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 40px;
  filter: grayscale(100%) opacity(0.6);
  transition: var(--transition-medium);
}

.tech-logo-item:hover {
  filter: grayscale(0%) opacity(1);
}

.tech-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: -0.03em;
}

/* ============================================================
   PROBLEM SECTION
============================================================ */
.problem-section {
  padding: 100px 0;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 36px;
}

.problem-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid rgba(11,19,43,0.06);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-medium);
}

.problem-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.problem-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.problem-card p {
  font-size: 15px;
  color: var(--text-secondary);
}

.consequence-banner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 28px 36px;
  flex-wrap: wrap;
}

.consequence-text,
.consequence-solution {
  flex: 1;
  min-width: 200px;
}

.consequence-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 6px;
  display: block;
}

.consequence-label.success {
  color: var(--success);
}

.consequence-text p {
  font-size: 14px;
  color: var(--text-secondary);
}

.consequence-arrow {
  font-size: 28px;
  color: var(--primary-500);
  flex-shrink: 0;
}

/* ============================================================
   CHANGE SECTION
============================================================ */
.change-section {
  padding: 60px 0 100px;
}

.change-card {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  padding: 64px 40px;
  background: #ffffff;
}

.change-badge {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-500);
  margin-bottom: 16px;
}

.change-title {
  font-size: clamp(28px, 4vw, 40px);
  margin-bottom: 24px;
  color: var(--text-primary);
}

.change-text {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 48px;
}

.change-pillars {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.pillar-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  border-right: 1px solid rgba(11, 19, 43, 0.08);
}

.pillar-item:last-child {
  border-right: none;
}

.pillar-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  border: 1px solid rgba(11, 19, 43, 0.05);
}

.pillar-item span {
  font-weight: 600;
  font-size: 16px;
  color: var(--text-primary);
}

/* ============================================================
   SERVICES / FLIP CARDS
============================================================ */
.services-section {
  padding: 60px 0 100px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* Flip Card */
.service-card-flip {
  perspective: 1200px;
  height: 360px;
}

.service-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card-flip:hover .service-card-inner,
.service-card-flip.flipped .service-card-inner {
  transform: rotateY(180deg);
}

.service-card-front,
.service-card-back {
  background: #ffffff;
  border: 1px solid rgba(11, 19, 43, 0.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  overflow: hidden;
}

/* Front */
.service-card-front {
  background: var(--bg-tertiary);
  padding: 0; /* Remove padding to allow image to cover full card */
}

/* Service Image Container */
.service-image-container {
  width: 100%;
  height: 100%;
  position: relative;
}

.service-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-card-flip:hover .service-image {
  transform: scale(1.05);
}

.service-card-front-css {
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 20px 20px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.4) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.service-icon-front {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.service-title-front {
  font-size: 22px;
  color: #fff;
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* CSS Visual Services */
.service-css-visual {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
}

.pipeline-nodes {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pipe-node {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(var(--primary-rgb), 0.15);
  border: 1px solid rgba(var(--primary-rgb), 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.pipe-node.active {
  background: rgba(var(--primary-rgb), 0.3);
  border-color: var(--primary-500);
  box-shadow: 0 0 12px rgba(var(--primary-rgb), 0.5);
}

.pipe-node.success {
  background: rgba(34, 197, 94, 0.2);
  border-color: var(--success);
}

.pipe-arrow {
  color: var(--primary-500);
  font-size: 16px;
}

.pipeline-label {
  font-size: 12px;
  color: var(--text-secondary);
  font-family: 'JetBrains Mono', monospace;
}

.admin-dashboard {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.dash-row {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 80px;
}

.dash-bar {
  background: linear-gradient(to top, var(--primary-700), var(--primary-400));
  border-radius: 4px 4px 0 0;
  min-height: 20%;
  position: relative;
}

.dash-metric {
  text-align: center;
}

.metric-val {
  display: block;
  font-size: 24px;
  font-weight: 800;
  color: var(--primary-500);
}

.metric-lbl {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Back */
.service-card-back {
  background: #ffffff;
  border: 1px solid rgba(11, 19, 43, 0.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transform: rotateY(180deg);
}

.service-back-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-secondary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
  border: 1px solid rgba(11, 19, 43, 0.05);
}

.service-title-back {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-primary);
}

.service-description {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.service-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.feature-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  background: rgba(var(--primary-rgb), 0.12);
  border: 1px solid rgba(11, 19, 43, 0.1);
  border-radius: 999px;
  padding: 4px 12px;
  color: var(--primary-300);
}

.service-cta {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-500);
  margin-top: 4px;
  transition: color 0.2s;
}

.service-cta:hover {
  color: var(--primary-300);
}

/* ============================================================
   RESULTS SECTION
============================================================ */
.results-section {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(var(--primary-rgb), 0.04) 50%, transparent 100%);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.result-card {
  text-align: center;
  padding: 32px 20px;
}

.result-number {
  font-size: 52px;
  font-weight: 800;
  font-family: 'Plus Jakarta Sans', sans-serif;
  line-height: 1;
  margin-bottom: 12px;
}

.result-number span {
  font-size: 28px;
}

.result-label {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.result-bar {
  height: 4px;
  background: rgba(var(--primary-rgb), 0.15);
  border-radius: 2px;
  overflow: hidden;
}

.result-bar-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--primary-700), var(--primary-400));
  border-radius: 2px;
  transition: width 1.2s ease;
}

.result-bar-fill.animated {
  width: var(--fill);
}

.results-features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.result-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  background: rgba(var(--primary-rgb), 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 10px 20px;
}

.rf-icon {
  color: var(--success);
  font-weight: 700;
  font-size: 16px;
}

/* ============================================================
   CASES SECTION
============================================================ */
.cases-section {
  padding: 60px 0 100px;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.case-card {
  display: flex;
  gap: 20px;
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
}

.case-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(var(--primary-rgb), 0.6), transparent);
}

.case-icon {
  font-size: 36px;
  flex-shrink: 0;
}

.case-content {
  flex: 1;
}

.case-badge-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(103, 61, 230, 0.08);
  color: var(--primary-600);
  margin-bottom: 12px;
  border: 1px solid rgba(103, 61, 230, 0.15);
}

.case-content h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.case-content p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
}

.case-tech {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.case-tech span {
  font-size: 11px;
  padding: 4px 8px;
  background: var(--bg-secondary);
  border-radius: 4px;
  color: var(--text-tertiary);
  border: 1px solid rgba(11, 19, 43, 0.05);
}

.case-metric {
  display: flex;
  flex-direction: column;
  padding-left: 24px;
  border-left: 1px solid rgba(11, 19, 43, 0.08);
  min-width: 120px;
  justify-content: center;
}

.metric-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: var(--primary-500);
  line-height: 1;
}

.metric-desc {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 4px;
}

/* ============================================================
   PROCESS SECTION
============================================================ */
.process-section {
  padding: 60px 0 100px;
}

.process-timeline {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
}

.process-step {
  padding: 28px;
  text-align: center;
}

.step-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-500);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.step-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.step-content h3 {
  font-size: 17px;
  margin-bottom: 10px;
}

.step-content p {
  font-size: 14px;
  color: var(--text-secondary);
}

.process-connector {
  display: flex;
  align-items: flex-start;
  padding-top: 60px;
}

.connector-line {
  height: 2px;
  width: 48px;
  background: linear-gradient(90deg, rgba(var(--primary-rgb), 0.4), rgba(var(--primary-rgb), 0.1));
  margin-top: 8px;
}

/* ============================================================
   TESTIMONIALS
============================================================ */
.testimonials-section {
  padding: 60px 0 100px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  padding: 36px 28px;
  position: relative;
}

.testimonial-quote {
  font-size: 64px;
  line-height: 0.6;
  color: var(--primary-500);
  font-family: serif;
  margin-bottom: 20px;
  display: block;
  opacity: 0.7;
}

.testimonial-text {
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(11, 19, 43, 0.08);
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  font-size: 16px;
}

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

.author-name {
  font-weight: 700;
  font-size: 16px;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.author-role {
  font-size: 13px;
  color: var(--text-tertiary);
}

.testimonial-stars {
  margin-left: auto;
  color: var(--warning);
  letter-spacing: 2px;
  font-size: 13px;
}

/* ============================================================
   ABOUT SECTION
============================================================ */
.about-section {
  padding: 60px 0 100px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.about-logo-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.about-logo {
  width: 200px;
  position: relative;
  z-index: 1;
}

.about-glow-ring {
  position: absolute;
  inset: -24px;
  border-radius: 50%;
  border: 1px solid rgba(var(--primary-rgb), 0.2);
  box-shadow: inset 0 0 40px rgba(var(--primary-rgb), 0.05), 0 0 40px rgba(var(--primary-rgb), 0.1);
}

.about-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.tech-pill {
  font-size: 13px;
  font-weight: 500;
  background: rgba(var(--primary-rgb), 0.1);
  border: 1px solid rgba(var(--primary-rgb), 0.2);
  border-radius: 999px;
  padding: 8px 16px;
  color: var(--primary-300);
}

.about-content .section-badge {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary-500);
  background: rgba(103, 61, 230, 0.1);
  border-radius: 99px;
  padding: 6px 16px;
  margin-bottom: 20px;
}

.about-content .section-title {
  font-size: clamp(32px, 5vw, 48px);
  margin-bottom: 16px;
  color: var(--text-primary);
}

.about-text {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.value-item {
  display: flex;
  gap: 16px;
}

.value-icon {
  font-size: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}

.value-item strong {
  display: block;
  font-size: 15px;
  margin-bottom: 2px;
}

.value-item p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ============================================================
   CTA FINAL
============================================================ */
.cta-section {
  padding: 60px 0 100px;
}

.cta-card {
  background-color: var(--dark-accent);
  border-radius: var(--radius-xl);
  padding: 80px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.cta-bg-glow {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(var(--primary-rgb), 0.2) 0%, transparent 60%);
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: clamp(32px, 4vw, 48px);
  margin-bottom: 24px;
  color: var(--text-light);
}

.cta-text {
  font-size: 18px;
  color: var(--text-light-muted);
  max-width: 600px;
  margin: 0 auto 32px;
}

.cta-features {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.cta-feat {
  font-size: 16px;
  color: var(--text-light);
  font-weight: 500;
}

.cta-feat::before {
  content: '✓ ';
  color: var(--success);
}

/* ============================================================
   CONTACT SECTION
============================================================ */
.contact-section {
  padding: 60px 0 100px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.contact-text {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: #ffffff;
  border: 1px solid rgba(11, 19, 43, 0.06);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-medium);
}

.contact-item:hover {
  border-color: rgba(103, 61, 230, 0.2);
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.contact-label {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 2px;
}

.contact-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.contact-value:hover {
  color: var(--primary-500);
}

/* Contact Form */
.contact-form-wrap {
  padding: 40px;
}

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

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

.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input,
.form-group textarea {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--text-primary);
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(var(--primary-rgb), 0.5);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-secondary);
}

.form-disclaimer {
  font-size: 13px;
  color: var(--text-secondary);
  text-align: center;
}

/* ============================================================
   FOOTER
============================================================ */
.footer {
  background-color: var(--dark-base);
  color: var(--text-light-muted);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-logo {
  height: 42px;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 13px;
  color: var(--primary-500);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.footer-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 260px;
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.social-link:hover {
  background: rgba(var(--primary-rgb), 0.15);
  border-color: rgba(var(--primary-rgb), 0.4);
  color: var(--primary-500);
}

.footer-col-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links li a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color 0.2s;
}

.footer-links li a:hover {
  color: var(--primary-500);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-size: 14px;
  color: var(--text-secondary);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color 0.2s;
}

.footer-legal a:hover {
  color: var(--primary-500);
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-timeline {
    grid-template-columns: 1fr;
  }

  .process-connector {
    display: none;
  }
}

@media (max-width: 900px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-visual {
    order: -1;
  }

  .hero-img {
    max-width: 380px;
    margin: 0 auto;
  }

  .floating-label {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid rgba(11, 19, 43, 0.08);
  border-radius: 99px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
  animation: float 7s ease-in-out infinite;
}

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

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

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

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

  .hero-title {
    font-size: 36px;
  }

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

  .service-card-flip {
    height: 300px;
  }

  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .change-card {
    padding: 36px 24px;
  }

  .cta-card {
  background-color: var(--dark-accent);
  border-radius: var(--radius-xl);
  padding: 80px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

  .hero-stats {
    gap: 20px;
  }

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

  .particle:nth-child(n+20) {
    display: none;
  }

  .hero-cta-group {
    flex-direction: column;
  }

  .btn-outline.btn-lg,
  .btn-primary.btn-lg {
    width: 100%;
    justify-content: center;
  }

  .contact-form-wrap {
    padding: 28px 20px;
  }

  .consequence-banner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .results-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 30px;
  }

  .cta-features {
    flex-direction: column;
    align-items: center;
  }
}

.nav-link.active {
  color: var(--primary-500);
}

.nav-link.active::after {
  width: 100%;
}
.btn-accent {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--success);
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 16px;
  padding: 14px 28px;
  border-radius: 99px;
  border: none;
  box-shadow: 0 8px 24px rgba(99, 218, 129, 0.4);
  transition: var(--transition-medium);
  cursor: pointer;
  white-space: nowrap;
}
.btn-accent:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 12px 32px rgba(99, 218, 129, 0.5);
}
.btn-accent.btn-lg { padding: 16px 36px; font-size: 17px; }
.btn-accent.btn-xl { padding: 20px 44px; font-size: 18px; }
