/* ============================================
   KNOOTIX — Premium Creative Studio
   Design System & Core Styles
   ============================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* --- CSS Custom Properties --- */
:root {
  /* Brand Colors */
  --accent: #4db88a;
  --accent-dim: #3a9a73;
  --accent-dark: #2d7a5c;
  --accent-glow: rgba(77, 184, 138, 0.18);
  --accent-glow-strong: rgba(77, 184, 138, 0.35);
  --accent-gradient: linear-gradient(135deg, #4db88a, #3ecf8e);
  --accent-gradient-subtle: linear-gradient(135deg, rgba(77,184,138,0.12), rgba(62,207,142,0.06));

  /* Backgrounds */
  --bg: #0a0a0a;
  --bg2: #111111;
  --bg3: #1a1a1a;
  --bg4: #222222;
  --card-bg: #151515;
  --card-bg-hover: #1c1c1c;
  --nav-bg: rgba(10, 10, 10, 0.88);

  /* Borders */
  --border: rgba(255, 255, 255, 0.07);
  --border-light: rgba(255, 255, 255, 0.12);
  --border-accent: rgba(77, 184, 138, 0.3);

  /* Text */
  --text: #f0f0f0;
  --text-secondary: #b0b0b0;
  --text-muted: #777;
  --text-dim: #444;

  /* Effects */
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
  --shadow-accent: 0 8px 30px rgba(77, 184, 138, 0.2);
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);

  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --section-padding: clamp(80px, 10vw, 140px);
  --container-max: 1320px;
  --container-padding: clamp(20px, 5vw, 80px);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-base: 0.35s var(--ease-out);
  --transition-slow: 0.6s var(--ease-out);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 50px;
}

/* --- Light Theme --- */
[data-theme="light"] {
  --bg: #f8f8f8;
  --bg2: #f0f0f0;
  --bg3: #e8e8e8;
  --bg4: #ddd;
  --card-bg: #ffffff;
  --card-bg-hover: #f5f5f5;
  --nav-bg: rgba(248, 248, 248, 0.92);
  --border: rgba(0, 0, 0, 0.08);
  --border-light: rgba(0, 0, 0, 0.12);
  --text: #111;
  --text-secondary: #444;
  --text-muted: #777;
  --text-dim: #bbb;
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.12);
  --glass-bg: rgba(255, 255, 255, 0.6);
  --glass-border: rgba(0, 0, 0, 0.06);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  transition: background 0.4s var(--ease-out), color 0.4s var(--ease-out);
  overflow-x: hidden;
  line-height: 1.6;
}

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

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

/* --- Utility Classes --- */
.accent { color: var(--accent); }
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* SVG Icons */
.svg-icon {
  width: 1em;
  height: 1em;
  fill: currentColor;
  display: inline-block;
  vertical-align: middle;
}
.icon-container {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================
   NAVIGATION
   ============================================ */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--nav-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  padding: 0 var(--container-padding);
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.3s, height 0.3s, box-shadow 0.3s;
}

nav.scrolled {
  height: 64px;
  box-shadow: var(--shadow-sm);
  background: var(--nav-bg);
}

.nav-logo img {
  height: 32px;
}
.site-logo {
  height: 32px;
  width: auto;
  display: block;
  object-fit: contain;
}
.site-logo--dark { display: none; }
[data-theme="dark"] .site-logo--light { display: none; }
[data-theme="dark"] .site-logo--dark { display: block; }

.footer-brand .site-logo {
  height: 30px;
  margin-bottom: 20px;
}
.about-img-container .site-logo {
  height: auto;
  max-width: 100%;
  max-height: 160px;
  padding: 40px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition-base);
  border-radius: 1px;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}
.theme-toggle {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}
.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.theme-icon { font-size: 1rem; }

.nav-cta {
  background: var(--accent);
  color: #fff;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  border: none;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
}
.nav-cta:hover {
  background: var(--accent-dim);
  transform: translateY(-1px);
  box-shadow: var(--shadow-accent);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--bg);
  padding: 100px var(--container-padding) 40px;
  flex-direction: column;
  gap: 28px;
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}
.mobile-menu.open {
  display: flex;
  opacity: 1;
}
.mobile-menu a {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  transition: color var(--transition-fast);
  opacity: 0;
  transform: translateY(20px);
  animation: mobileMenuIn 0.4s var(--ease-out) forwards;
}
.mobile-menu a:nth-child(1) { animation-delay: 0.05s; }
.mobile-menu a:nth-child(2) { animation-delay: 0.1s; }
.mobile-menu a:nth-child(3) { animation-delay: 0.15s; }
.mobile-menu a:nth-child(4) { animation-delay: 0.2s; }
.mobile-menu a:nth-child(5) { animation-delay: 0.25s; }
.mobile-menu a:nth-child(6) { animation-delay: 0.3s; }
.mobile-menu a:nth-child(7) { animation-delay: 0.35s; }
.mobile-menu a:hover { color: var(--accent); }

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

.mobile-menu-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--text);
  cursor: pointer;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition-fast);
}
.mobile-menu-close:hover {
  background: var(--glass-bg);
  color: var(--accent);
}

/* ============================================
   HERO SECTION
   ============================================ */
#hero {
  min-height: 100vh;
  padding: 100px var(--container-padding) 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  top: 30%;
  right: -10%;
  transform: translate(0, -50%);
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}
.hero-glow-2 {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(77,184,138,0.08) 0%, transparent 70%);
  bottom: -10%;
  left: 10%;
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  padding: 8px 18px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.hero-badge::before {
  content: '●';
  font-size: 0.45rem;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

h1.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(3.2rem, 6.5vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
}
.hero-headline .accent {
  color: var(--accent);
  position: relative;
}

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-secondary);
  font-weight: 300;
  max-width: 480px;
  line-height: 1.8;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  border: none;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-primary:hover {
  background: var(--accent-dim);
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  padding: 14px 32px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 400;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.hero-metrics {
  display: flex;
  gap: 48px;
}
.metric {
  display: flex;
  flex-direction: column;
}
.metric-num {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.metric-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 6px;
  letter-spacing: 0.04em;
}
.metric-divider {
  width: 1px;
  background: var(--border);
}

/* Hero Visual Side */
.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1000px;
}

.hero-showcase {
  position: relative;
  width: 100%;
  max-width: 560px;
}

.hero-showcase-main {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-lg);
  transition: transform 0.4s var(--ease-out);
}
.hero-showcase-main img {
  width: 100%;
  height: auto;
  display: block;
}

.hero-float-card {
  position: absolute;
  background: var(--card-bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 500;
  z-index: 2;
  transition: transform 0.6s var(--ease-out);
}
.hero-float-card .float-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--accent);
  flex-shrink: 0;
}
.hero-float-card .float-label { color: var(--text-muted); font-size: 0.72rem; }
.hero-float-card .float-value { font-weight: 600; color: var(--text); }

.float-card-1 { top: 10%; left: -30px; }
.float-card-2 { bottom: 15%; right: -20px; }
.float-card-3 { top: 55%; left: -40px; }

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  z-index: 2;
}
.scroll-indicator .scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
  100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================
   TRUSTED BY / CLIENT LOGOS
   ============================================ */
.trusted-section {
  padding: 40px var(--container-padding);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
}
.trusted-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 40px;
}
.trusted-label {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}
.trusted-logos {
  display: flex;
  align-items: center;
  gap: 48px;
  overflow: hidden;
  flex: 1;
}
.trusted-logo {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: color var(--transition-fast);
  flex-shrink: 0;
}
.trusted-logo:hover {
  color: var(--text-secondary);
}

/* Marquee (client name ticker) */
.marquee-section {
  width: 100%;
  overflow: hidden;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}
.marquee-track {
  display: flex;
  gap: 60px;
  animation: marquee 32s linear infinite;
  white-space: nowrap;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-item {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}
.marquee-item::after {
  content: '✦';
  color: var(--accent);
  font-size: 0.5rem;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   SECTION COMMON STYLES
   ============================================ */
section {
  padding: var(--section-padding) var(--container-padding);
}

.section-header {
  max-width: var(--container-max);
  margin: 0 auto 60px;
}

.section-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--accent);
}

h2.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 18px;
}

.section-desc {
  color: var(--text-secondary);
  max-width: 540px;
  line-height: 1.8;
  font-weight: 300;
  font-size: 1.05rem;
}

/* Section Background Variations */
.section-dark { background: var(--bg); }
.section-darker { background: var(--bg2); }
.section-gradient {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
}
.section-accent-glow {
  background: var(--bg);
  position: relative;
}
.section-accent-glow::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ============================================
   FEATURED PROJECTS
   ============================================ */
#featured-work {
  background: var(--bg2);
  overflow: hidden;
}

.featured-grid {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.featured-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg3);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.featured-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.featured-card--large {
  grid-column: span 2;
  aspect-ratio: 21/9;
}
.featured-card--standard {
  aspect-ratio: 16/10;
}

.featured-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.featured-card:hover .featured-card-img {
  transform: scale(1.05);
}

.featured-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.1) 50%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
}
.featured-card:hover .featured-card-overlay {
  opacity: 1;
}

.featured-card-category {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.featured-card-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.featured-card-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
  margin-bottom: 16px;
  max-width: 400px;
}
.featured-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  transition: gap var(--transition-fast);
}
.featured-card:hover .featured-card-link {
  gap: 10px;
}

.featured-card-tag {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 0.72rem;
  color: #fff;
  letter-spacing: 0.06em;
  font-weight: 500;
  z-index: 2;
}

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

.services-grid {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
  text-decoration: none;
  display: block;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease-out);
}
.service-card:hover::before {
  transform: scaleX(1);
}
.service-card:hover {
  background: var(--card-bg-hover);
  border-color: var(--border-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-icon {
  font-size: 2.2rem;
  margin-bottom: 24px;
  display: block;
}
.service-icon-svg {
  width: 48px;
  height: 48px;
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent);
  font-size: 1.4rem;
  transition: all var(--transition-base);
}
.service-card:hover .service-icon-svg {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.service-card p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-secondary);
  font-weight: 300;
  margin-bottom: 20px;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.service-list li {
  font-size: 0.88rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 300;
  line-height: 1.5;
}
.service-list li::before {
  content: '→';
  color: var(--accent);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.service-num {
  position: absolute;
  top: 32px;
  right: 32px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  border: 1px solid var(--border-accent);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}
.service-card:hover .service-num {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.service-card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 20px;
  transition: gap var(--transition-fast);
}
.service-card:hover .service-card-arrow {
  gap: 10px;
}

/* ============================================
   WHY KNOOTIX SECTION
   ============================================ */
.why-knootix-section {
  padding: var(--section-padding) var(--container-padding);
  max-width: var(--container-max);
  margin: 0 auto;
  color: var(--text);
}

.why-knootix-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: flex-start;
}

.why-left-content {
  position: sticky;
  top: 120px;
}

.why-badge {
  display: inline-block;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  padding: 8px 18px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  margin-bottom: 24px;
  color: var(--accent);
}

.why-headline {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0;
}

.why-right-content {
  display: flex;
  flex-direction: column;
  padding-top: 20px;
}

.why-card {
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  transition: padding-left var(--transition-base);
}
.why-card:last-child {
  border-bottom: none;
}
.why-card:hover {
  padding-left: 16px;
}
.why-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 32px;
  bottom: 32px;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transition: transform var(--transition-base);
}
.why-card:hover::before {
  transform: scaleY(1);
}

.why-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 12px;
  margin-top: 0;
}
.why-card p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
  font-weight: 300;
}

/* ============================================
   PROCESS SECTION
   ============================================ */
#process {
  background: var(--bg2);
  position: relative;
  overflow: hidden;
}

.process-timeline {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  position: relative;
}

.process-step {
  text-align: center;
  position: relative;
  padding: 0 10px;
}

.process-step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent-glow);
  border: 2px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  position: relative;
  z-index: 2;
  transition: all var(--transition-base);
}
.process-step:hover .process-step-num {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: scale(1.1);
}

.process-step-connector {
  position: absolute;
  top: 28px;
  left: calc(50% + 28px);
  right: calc(-50% + 28px);
  height: 2px;
  background: var(--border);
  z-index: 1;
}
.process-step:last-child .process-step-connector { display: none; }

.process-step h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.process-step p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================
   PORTFOLIO SECTION (Homepage)
   ============================================ */
#portfolio {
  background: var(--bg);
}

.portfolio-header {
  max-width: var(--container-max);
  margin: 0 auto 50px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 24px;
}

.portfolio-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.portfolio-filter-btn {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.portfolio-filter-btn:hover,
.portfolio-filter-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.portfolio-grid {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto;
  gap: 16px;
}

.portfolio-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  background: var(--bg3);
  aspect-ratio: 4/3;
  border: 1px solid var(--border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.portfolio-item:nth-child(1) {
  grid-column: span 2;
  aspect-ratio: 16/9;
}
.portfolio-item:nth-child(4) {
  grid-column: span 2;
  aspect-ratio: 16/9;
}
.portfolio-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.portfolio-item:hover .portfolio-img {
  transform: scale(1.05);
}

.portfolio-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-dim);
}
.placeholder-icon {
  font-size: 2.5rem;
  opacity: 0.4;
}
.placeholder-label {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.4;
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  align-items: flex-end;
  padding: 24px;
}
.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}
.portfolio-meta h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}
.portfolio-meta span {
  font-size: 0.78rem;
  color: var(--accent);
}

.port-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-full);
  padding: 5px 14px;
  font-size: 0.72rem;
  color: #fff;
  letter-spacing: 0.06em;
  font-weight: 500;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
#testimonials {
  background: var(--bg2);
}

.testimonials-grid {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* Reviews */
#reviews { background: var(--bg2); }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 60px;
}

.review-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition-base);
  position: relative;
}
.review-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.review-stars {
  color: #f5a623;
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.review-stars .rating-num {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
}

.review-quote {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
  font-weight: 300;
  font-style: italic;
  margin-bottom: 24px;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
  background: var(--accent-gradient);
}
.review-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
}
.review-role {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}
.review-region {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}
.review-flag { font-size: 1.1rem; }

.int-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  padding: 3px 10px;
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.06em;
}

/* ============================================
   FAQ SECTION
   ============================================ */
#faq {
  background: var(--bg);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
  cursor: pointer;
}
.faq-item:hover,
.faq-item.active {
  border-color: var(--border-accent);
}

.faq-question {
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq-question span {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
}
.faq-question svg {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}
.faq-item.active .faq-question svg {
  transform: rotate(180deg);
  color: var(--accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out);
}
.faq-item.active .faq-answer {
  max-height: 400px;
}
.faq-answer p {
  padding: 0 28px 24px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  font-weight: 300;
}

/* ============================================
   FINAL CTA SECTION
   ============================================ */
#final-cta {
  background: linear-gradient(135deg, var(--bg) 0%, #0d1a14 50%, var(--bg) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
#final-cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}
.cta-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.cta-content p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
  font-weight: 300;
}
.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
#about { background: var(--bg); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-top: 60px;
}
.about-text p {
  color: var(--text-secondary);
  line-height: 1.8;
  font-weight: 300;
  margin-bottom: 24px;
}
.about-text p:last-of-type { margin-bottom: 0; }

.about-contact {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text);
  transition: all var(--transition-fast);
}
.contact-item:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateX(6px);
}
.contact-icon {
  font-size: 1.2rem;
  width: 32px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.contact-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.contact-value {
  font-size: 0.92rem;
  font-weight: 500;
}

.about-visual { position: relative; }
.about-img-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--bg3);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.about-img-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 40px;
}
.about-badge {
  position: absolute;
  bottom: -16px;
  left: -16px;
  background: var(--accent);
  color: #fff;
  padding: 20px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
}
.about-badge-num {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}
.about-badge-text {
  font-size: 0.78rem;
  opacity: 0.85;
  margin-top: 4px;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
#contact { background: var(--bg2); }

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-top: 60px;
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group label {
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 300;
  outline: none;
  transition: border-color var(--transition-fast);
  width: 100%;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.submit-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  letter-spacing: 0.02em;
}
.submit-btn:hover {
  background: var(--accent-dim);
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}

.contact-right {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact-info-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.contact-info-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 20px;
}
.info-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.info-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.info-icon {
  font-size: 1.1rem;
  margin-top: 2px;
  flex-shrink: 0;
  color: var(--accent);
  display: flex;
}
.info-text span {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 2px;
}
.info-text a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color var(--transition-fast);
}
.info-text a:hover { color: var(--accent); }

/* AI Chat */
.ai-chat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.ai-chat-header {
  background: var(--accent-gradient-subtle);
  border-bottom: 1px solid var(--border);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.ai-dot {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
.ai-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
}
.ai-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.ai-messages {
  padding: 20px;
  min-height: 240px;
  max-height: 300px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.ai-messages::-webkit-scrollbar { width: 4px; }
.ai-messages::-webkit-scrollbar-track { background: transparent; }
.ai-messages::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}
.msg {
  max-width: 85%;
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 0.85rem;
  line-height: 1.6;
}
.msg.bot {
  background: var(--bg3);
  color: var(--text);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}
.msg.user {
  background: var(--accent);
  color: #fff;
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}
.msg.typing {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 14px 16px;
}
.typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  animation: typingAnim 1.2s infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingAnim {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-6px); }
}
.ai-input-row {
  display: flex;
  gap: 10px;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}
.ai-input {
  flex: 1;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 10px 18px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.85rem;
  outline: none;
  transition: border-color var(--transition-fast);
}
.ai-input:focus { border-color: var(--accent); }
.ai-send {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  cursor: pointer;
  font-size: 1rem;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}
.ai-send:hover {
  background: var(--accent-dim);
  transform: scale(1.05);
}

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 36px rgba(37, 211, 102, 0.5);
}
.wa-pulse {
  position: absolute;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.25);
  animation: waPulse 2s infinite;
}
@keyframes waPulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 80px var(--container-padding) 40px;
}

.footer-top {
  max-width: var(--container-max);
  margin: 0 auto 60px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-newsletter {
  max-width: 420px;
}
.footer-newsletter h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.footer-newsletter p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}
.newsletter-form {
  display: flex;
  gap: 8px;
}
.newsletter-form input {
  flex: 1;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 12px 20px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.88rem;
  outline: none;
  min-width: 0;
}
.newsletter-form input:focus { border-color: var(--accent); }
.newsletter-form button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  padding: 12px 24px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.newsletter-form button:hover {
  background: var(--accent-dim);
}

.footer-grid {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}
.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-weight: 300;
  max-width: 260px;
}
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 20px;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col ul a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: color var(--transition-fast);
  font-weight: 300;
}
.footer-col ul a:hover { color: var(--accent); }

.footer-bottom {
  max-width: var(--container-max);
  margin: 0 auto;
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-dim);
}
.footer-bottom .accent { color: var(--accent); }
.footer-legal {
  display: flex;
  gap: 20px;
}
.footer-legal a {
  font-size: 0.78rem;
  color: var(--text-dim);
  transition: color var(--transition-fast);
}
.footer-legal a:hover { color: var(--accent); }

.social-links {
  display: flex;
  gap: 10px;
}
.social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}
.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

/* ============================================
   SERVICE PAGES (Individual)
   ============================================ */
.service-page-hero {
  min-height: 70vh;
  padding: 140px var(--container-padding) 80px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.service-page-hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse at right, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none;
}
.service-hero-content {
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}
.service-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  padding: 8px 18px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.service-hero-content h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  max-width: 700px;
}
.service-hero-content > p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 36px;
  font-weight: 300;
}

/* Service Offerings */
.svc-offerings-section {
  padding: var(--section-padding) var(--container-padding);
  background: var(--bg2);
}
.svc-offerings-grid {
  max-width: var(--container-max);
  margin: 60px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.svc-offering-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition-base);
}
.svc-offering-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.svc-offering-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.3rem;
  color: var(--accent);
}
.svc-offering-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.svc-offering-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-weight: 300;
}

/* Service Process */
.svc-process-section {
  padding: var(--section-padding) var(--container-padding);
  background: var(--bg);
}
.svc-process-timeline {
  max-width: var(--container-max);
  margin: 60px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.svc-process-step {
  text-align: center;
  padding: 36px 24px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  position: relative;
}
.svc-process-step:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
}
.svc-process-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-glow);
  border: 2px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--accent);
}
.svc-process-step h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.svc-process-step p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Service Tech */
.svc-tech-section {
  padding: var(--section-padding) var(--container-padding);
  background: var(--bg2);
}
.svc-tech-grid {
  max-width: var(--container-max);
  margin: 60px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}
.svc-tech-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 12px 24px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}
.svc-tech-item:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Service Advantages */
.svc-advantages-section {
  padding: var(--section-padding) var(--container-padding);
  background: var(--bg);
}
.svc-advantages-grid {
  max-width: var(--container-max);
  margin: 60px auto 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.svc-advantage-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition-base);
}
.svc-advantage-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
}
.svc-advantage-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--accent);
}
.svc-advantage-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-weight: 300;
}

/* Service FAQ */
.svc-faq-section {
  padding: var(--section-padding) var(--container-padding);
  background: var(--bg2);
}
.svc-faq-container {
  max-width: 800px;
  margin: 60px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.svc-faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}
.svc-faq-item:hover,
.svc-faq-item.active {
  border-color: var(--border-accent);
}
.svc-faq-question {
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.svc-faq-question span {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
}
.svc-faq-question svg {
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}
.svc-faq-item.active .svc-faq-question svg {
  transform: rotate(180deg);
  color: var(--accent);
}
.svc-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out);
}
.svc-faq-item.active .svc-faq-answer {
  max-height: 400px;
}
.svc-faq-answer p {
  padding: 0 28px 22px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.8;
  font-weight: 300;
}

/* Service CTA */
.svc-cta-section {
  padding: var(--section-padding) var(--container-padding);
  background: linear-gradient(135deg, var(--bg) 0%, #0d1a14 50%, var(--bg) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.svc-cta-section::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  pointer-events: none;
}
.svc-cta-content {
  position: relative;
  z-index: 1;
  max-width: 650px;
  margin: 0 auto;
}
.svc-cta-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 16px;
}
.svc-cta-content p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
}

/* Service Portfolio */
.svc-portfolio-section {
  padding: var(--section-padding) var(--container-padding);
  background: var(--bg);
}
.svc-portfolio-grid {
  max-width: var(--container-max);
  margin: 60px auto 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.svc-portfolio-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  aspect-ratio: 16/10;
  background: var(--bg3);
  border: 1px solid var(--border);
  transition: all var(--transition-base);
}
.svc-portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.svc-portfolio-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.svc-portfolio-card:hover img {
  transform: scale(1.05);
}
.svc-portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  align-items: flex-end;
  padding: 28px;
}
.svc-portfolio-card:hover .svc-portfolio-overlay {
  opacity: 1;
}
.svc-portfolio-overlay h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
}
.svc-portfolio-overlay span {
  font-size: 0.78rem;
  color: var(--accent);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger delays */
.stagger-1 { transition-delay: 0.05s; }
.stagger-2 { transition-delay: 0.1s; }
.stagger-3 { transition-delay: 0.15s; }
.stagger-4 { transition-delay: 0.2s; }
.stagger-5 { transition-delay: 0.25s; }
.stagger-6 { transition-delay: 0.3s; }

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1200px) {
  .featured-grid {
    grid-template-columns: 1fr 1fr;
  }
  .featured-card--large {
    grid-column: span 2;
  }
}

@media (max-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .portfolio-item:nth-child(1),
  .portfolio-item:nth-child(4) {
    grid-column: span 1;
    aspect-ratio: 4/3;
  }
  .testimonials-grid,
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .process-timeline {
    grid-template-columns: repeat(3, 1fr);
  }
  .process-step:nth-child(n+4) {
    margin-top: 20px;
  }
  .svc-offerings-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .svc-process-timeline {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 968px) {
  .why-knootix-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .why-left-content { position: static; }
  #hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 120px;
  }
  .hero-content { align-items: center; }
  .hero-sub { max-width: 100%; }
  .hero-visual { display: none; }
  .hero-actions { justify-content: center; }
  .scroll-indicator { display: none; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .featured-grid { grid-template-columns: 1fr; }
  .featured-card--large { grid-column: span 1; aspect-ratio: 16/10; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-item:nth-child(n) {
    grid-column: span 1;
    aspect-ratio: 16/10;
  }
  .testimonials-grid,
  .reviews-grid { grid-template-columns: 1fr; }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-metrics {
    gap: 28px;
    flex-wrap: wrap;
    justify-content: center;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .footer-top { flex-direction: column; }
  .newsletter-form {
    flex-direction: column;
  }
  .newsletter-form button { width: 100%; }
  h1.hero-headline { font-size: 2.8rem; }
  .form-row { grid-template-columns: 1fr; }
  .process-timeline { grid-template-columns: 1fr; }
  .process-step-connector { display: none; }
  .trusted-inner {
    flex-direction: column;
    gap: 20px;
  }
  .trusted-logos {
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
  }
  .svc-offerings-grid { grid-template-columns: 1fr; }
  .svc-process-timeline { grid-template-columns: 1fr; }
  .svc-advantages-grid { grid-template-columns: 1fr; }
  .svc-portfolio-grid { grid-template-columns: 1fr; }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .footer-legal { justify-content: center; }
  .social-links { justify-content: center; }
}

@media (max-width: 480px) {
  :root {
    --container-padding: 20px;
  }
  h1.hero-headline { font-size: 2.2rem; }
  .hero-metrics { gap: 20px; }
  .metric-num { font-size: 2rem; }
  .btn-primary, .btn-ghost { padding: 12px 24px; font-size: 0.88rem; }
}

/* ==========================================================================
   MEET THE TEAM SECTION
   ========================================================================== */
.team-section {
  position: relative;
  overflow: hidden;
  padding-bottom: 80px;
}

/* Stats Banner */
.team-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  align-items: center;
  margin-bottom: 80px;
}

.team-stat-item {
  background: var(--card-bg, rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border, rgba(255, 255, 255, 0.1));
  padding: 30px 40px;
  border-radius: var(--radius-lg, 16px);
  text-align: center;
  flex: 1;
  min-width: 220px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.team-stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
  line-height: 1;
  text-shadow: 0 0 20px var(--accent-glow, rgba(77, 184, 138, 0.3));
}

.team-stat-label {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Team Grid */
.team-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  width: 100%;
}

/* Team Card */
.team-card {
  position: relative;
  background: var(--card-bg, rgba(255, 255, 255, 0.02));
  border-radius: var(--radius-lg, 24px);
  padding: 40px 24px;
  border: 1px solid var(--border, rgba(255, 255, 255, 0.05));
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease, border-color 0.4s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  overflow: hidden;
  z-index: 1;
  flex: 1 1 280px;
  max-width: 350px;
  width: 100%;
}

.team-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: radial-gradient(circle at top, var(--accent-glow, rgba(77, 184, 138, 0.1)), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
  pointer-events: none;
}

.team-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px var(--accent-glow, rgba(77, 184, 138, 0.1));
}

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

/* Image Wrap */
.team-card-image-wrap {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 24px;
  border: 3px solid rgba(255, 255, 255, 0.05);
  transition: border-color 0.4s ease, transform 0.4s ease;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  background: var(--bg);
}

.team-card:hover .team-card-image-wrap {
  border-color: var(--accent);
  transform: scale(1.05);
}

.team-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.team-card:hover .team-img {
  transform: scale(1.1);
}

/* Info */
.team-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 6px 0;
}

.team-role {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 16px 0;
  letter-spacing: 0.02em;
}

.team-bio {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text);
  opacity: 0.7;
  margin: 0 0 24px 0;
}

/* Badges */
.team-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
  margin-top: auto;
}

.team-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  color: var(--text);
  opacity: 0.9;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.team-card:hover .team-badge {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Socials */
.team-socials {
  display: flex;
  gap: 12px;
  justify-content: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
  width: 100%;
}

.team-social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  opacity: 0.6;
  text-decoration: none;
  transition: background 0.3s ease, opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

.team-social-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.team-social-icon:hover {
  background: var(--accent);
  color: var(--bg);
  opacity: 1;
  transform: translateY(-4px);
}

/* ==========================================================================
   LENIS SMOOTH SCROLLING
   ========================================================================== */
html.lenis, html.lenis body {
  height: auto;
}
.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}
.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}
.lenis.lenis-stopped {
  overflow: hidden;
}
.lenis.lenis-scrolling iframe {
  pointer-events: none;
}

/* ==========================================================================
   SWUP PAGE TRANSITIONS
   ========================================================================== */
.transition-fade {
  transition: opacity 0.4s ease-out, transform 0.4s ease-out;
  opacity: 1;
  transform: translateY(0);
}
html.is-animating .transition-fade {
  opacity: 0;
  transform: translateY(15px);
}
html.is-rendering .transition-fade {
  opacity: 0;
  transform: translateY(15px);
}