/* ================================================
   STERK Website v4.1 - Premium Design System
   With Micro-interactions & Advanced Effects
   Brand: Gold #FAC100, Black #000000, Poppins
   ================================================ */

/* CSS Variables */
:root {
  /* Brand Colors */
  --gold: #FAC100;
  --gold-dark: #D4A400;
  --gold-light: rgba(250, 193, 0, 0.1);
  --gold-glow: rgba(250, 193, 0, 0.4);
  --black: #000000;
  --white: #FFFFFF;

  /* Neutral Palette */
  --gray-50: #FAFAFA;
  --gray-100: #F4F4F5;
  --gray-200: #E4E4E7;
  --gray-300: #D4D4D8;
  --gray-400: #A1A1AA;
  --gray-500: #71717A;
  --gray-600: #52525B;
  --gray-700: #3F3F46;
  --gray-800: #27272A;
  --gray-900: #18181B;

  /* Semantic */
  --bg-primary: var(--black);
  --bg-secondary: var(--gray-900);
  --bg-elevated: var(--gray-800);
  --text-primary: var(--white);
  --text-secondary: var(--gray-300);
  --text-muted: var(--gray-500);

  /* Typography */
  --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3.5rem;
  --font-size-6xl: 4.5rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Borders & Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
  --transition-slower: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-bounce: 600ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.25);
  --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.3);
  --shadow-gold: 0 8px 32px rgba(250, 193, 0, 0.25);
  --shadow-gold-lg: 0 16px 48px rgba(250, 193, 0, 0.35);
}

/* ================================================
   BETA ANNOUNCEMENT BANNER
   ================================================ */
.beta-banner {
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--black);
  text-align: center;
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: 600;
  position: relative;
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
}

.beta-banner__text {
  flex: 1;
  text-align: center;
}

.beta-banner__dismiss {
  background: rgba(0, 0, 0, 0.15);
  border: none;
  color: var(--black);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition-fast);
  flex-shrink: 0;
  line-height: 1;
}

.beta-banner__dismiss:hover {
  background: rgba(0, 0, 0, 0.3);
}

.beta-banner.hidden {
  display: none;
}

body.has-beta-banner .header {
  top: 0;
}

@media (max-width: 480px) {
  .beta-banner {
    font-size: var(--font-size-xs);
    padding: var(--space-2) var(--space-4);
  }
}

/* Custom cursor removed for accessibility */

/* ================================================
   SCROLL PROGRESS INDICATOR
   ================================================ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-dark) 100%);
  z-index: 9999;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px var(--gold-glow);
}

/* ================================================
   BACK TO TOP BUTTON
   ================================================ */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--gold);
  color: var(--black);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.8);
  transition: all var(--transition-spring);
  z-index: 999;
  box-shadow: var(--shadow-gold);
}

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

.back-to-top:hover {
  transform: translateY(-5px) scale(1.1);
  box-shadow: var(--shadow-gold-lg);
}

.back-to-top:active {
  transform: scale(0.95);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-base);
}

.back-to-top:hover svg {
  animation: bounce-up 0.6s ease infinite;
}

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

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

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

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

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container--wide {
  max-width: 1400px;
}

.container--narrow {
  max-width: 800px;
}

/* ================================================
   HEADER
   ================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-5) 0;
  background: transparent;
  transition: background var(--transition-slow), padding var(--transition-slow), box-shadow var(--transition-slow);
}

.header.scrolled {
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--gray-800);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.header__logo:hover {
  transform: scale(1.05);
}

.header__logo img {
  height: 56px;
  width: 56px;
  object-fit: contain;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.header__nav a {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  padding: var(--space-2) 0;
}

/* Animated underline */
.header__nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: all var(--transition-base) cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(-50%);
}

.header__nav a:hover,
.header__nav a.active {
  color: var(--white);
}

.header__nav a:hover::after,
.header__nav a.active::after {
  width: 100%;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header__cta {
  display: none;
}

@media (min-width: 768px) {
  .header__cta {
    display: inline-flex;
  }
}

.header__menu {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  transition: transform var(--transition-base);
}

.header__menu:hover {
  transform: scale(1.1);
}

.header__menu:hover span:nth-child(1) {
  transform: translateX(3px);
}

.header__menu:hover span:nth-child(3) {
  transform: translateX(-3px);
}

.header__menu span {
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition-base);
}

@media (min-width: 1024px) {
  .header__menu {
    display: none;
  }
}

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 400px;
  height: 100vh;
  background: var(--bg-secondary);
  z-index: 1001;
  transition: right var(--transition-slower);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
}

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

.mobile-nav__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-12);
}

.mobile-nav__close {
  font-size: 2rem;
  color: var(--white);
  transition: transform var(--transition-base), color var(--transition-base);
}

.mobile-nav__close:hover {
  transform: rotate(90deg);
  color: var(--gold);
}

.mobile-nav__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.mobile-nav__links a {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-base);
  transform: translateX(0);
}

.mobile-nav__links a:hover {
  color: var(--gold);
  transform: translateX(10px);
}

.mobile-nav__overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-slow);
  backdrop-filter: blur(5px);
}

.mobile-nav__overlay.open {
  opacity: 1;
  visibility: visible;
}

/* ================================================
   BUTTONS - Advanced Micro-interactions
   ================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

/* Ripple effect base */
.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn:active::before {
  width: 300px;
  height: 300px;
}

/* Shine effect */
.btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s ease;
}

.btn:hover::after {
  left: 100%;
}

.btn--primary {
  background: var(--gold);
  color: var(--black);
  box-shadow: 0 4px 15px rgba(250, 193, 0, 0.3);
}

.btn--primary:hover {
  background: var(--gold-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold-lg);
}

.btn--primary:active {
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold);
}

.btn--secondary {
  background: var(--white);
  color: var(--black);
}

.btn--secondary:hover {
  background: var(--gray-100);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--gray-600);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-3px);
}

.btn--large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
}

.btn--ghost {
  background: transparent;
  color: var(--gold);
  padding: 0;
}

.btn--ghost:hover {
  text-decoration: none;
}

.btn--ghost::after {
  display: none;
}

/* Magnetic button effect class */
.btn--magnetic {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ================================================
   HERO SECTION
   ================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--space-24) 0 var(--space-16);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

.hero__bg img,
.hero__bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Parallax effect on hero background */
.hero__bg--parallax {
  transform: translateY(var(--parallax-offset, 0));
  will-change: transform;
}

.hero__bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.5) 50%,
    rgba(0, 0, 0, 0.9) 100%
  );
}

/* S Watermark with subtle animation */
.hero__watermark {
  position: absolute;
  top: 50%;
  right: -5%;
  transform: translateY(-50%);
  width: 120vh;
  height: 120vh;
  opacity: 0.04;
  pointer-events: none;
  animation: watermark-float 20s ease-in-out infinite;
}

@keyframes watermark-float {
  0%, 100% { transform: translateY(-50%) rotate(0deg); }
  50% { transform: translateY(-48%) rotate(3deg); }
}

.hero__watermark svg,
.hero__watermark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

/* Kicker with animated line */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold);
  margin-bottom: var(--space-6);
}

.kicker::before {
  content: '';
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.8s ease;
}

.kicker.visible::before {
  width: 24px;
}

/* Text reveal animation */
.hero__title {
  font-size: clamp(var(--font-size-4xl), 8vw, var(--font-size-6xl));
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-6);
}

.hero__title span {
  display: block;
}

/* Split text reveal */
.text-reveal {
  overflow: hidden;
}

.text-reveal span {
  display: inline-block;
  transform: translateY(100%);
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.text-reveal.visible span {
  transform: translateY(0);
}

.text-gold {
  color: var(--gold);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: var(--space-10);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-16);
}

/* Stats with count-up animation */
.hero__stats {
  display: flex;
  gap: var(--space-10);
  padding-top: var(--space-10);
  border-top: 1px solid var(--gray-800);
}

.hero__stat {
  text-align: left;
}

.hero__stat-value {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: var(--space-2);
}

/* Counter animation class */
.counter {
  display: inline-block;
}

.hero__stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

/* ================================================
   SECTIONS
   ================================================ */
.section {
  padding: var(--space-24) 0;
  position: relative;
}

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

.section--bordered {
  border-top: 1px solid var(--gray-800);
}

.section--light {
  background: var(--white);
  color: var(--black);
}

.section__header {
  margin-bottom: var(--space-12);
}

.section__header--center {
  text-align: center;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section__header h2 {
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.section__header .lead {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
}

/* ================================================
   AUDIENCES (Portal Cards) - 3D Tilt Effect
   ================================================ */
.audiences {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  perspective: 1000px;
}

.audience {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--gray-800);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  overflow: hidden;
  transition: all var(--transition-slow);
  transform-style: preserve-3d;
  will-change: transform;
}

/* Glow effect on hover */
.audience::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent, var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

/* Inner glow */
.audience::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(250, 193, 0, 0.1) 0%,
    transparent 50%
  );
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.audience:hover {
  transform: translateY(-12px) rotateX(var(--rotate-x, 0deg)) rotateY(var(--rotate-y, 0deg));
  border-color: var(--accent, var(--gold));
  box-shadow:
    var(--shadow-xl),
    0 0 40px rgba(var(--accent-rgb, 250, 193, 0), 0.15);
}

.audience:hover::before {
  transform: scaleX(1);
}

.audience:hover::after {
  opacity: 1;
}

.audience--employers { --accent: #3B82F6; --accent-rgb: 59, 130, 246; }
.audience--workers { --accent: #10B981; --accent-rgb: 16, 185, 129; }
.audience--partners { --accent: #8B5CF6; --accent-rgb: 139, 92, 246; }

.audience__label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent, var(--gold));
  margin-bottom: var(--space-4);
}

.audience__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--space-3);
  transition: color var(--transition-fast);
}

.audience:hover .audience__title {
  color: var(--accent, var(--gold));
}

.audience__text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.audience__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--accent, var(--gold));
  transition: gap var(--transition-fast);
}

.audience__link svg {
  transition: transform var(--transition-base);
}

.audience:hover .audience__link {
  gap: var(--space-3);
}

.audience:hover .audience__link svg {
  transform: translateX(4px);
}

/* ================================================
   SPLIT LAYOUT with parallax
   ================================================ */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 768px) {
  .split {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }
}

.split--reverse .split__media {
  order: -1;
}

@media (min-width: 768px) {
  .split--reverse .split__media {
    order: 1;
  }
}

.split__content h2 {
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-3xl));
  font-weight: 700;
  margin-bottom: var(--space-6);
}

.split__content p {
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
}

.split__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

/* Image reveal animation */
.split__media::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  z-index: 1;
  transform: scaleX(1);
  transform-origin: right;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.split__media.visible::before {
  transform: scaleX(0);
}

.split__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.split__media:hover img {
  transform: scale(1.05);
}

/* ================================================
   FEATURES - Enhanced hover effects
   ================================================ */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-8);
}

.feature {
  padding: var(--space-6);
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-800);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

/* Gradient border on hover */
.feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, var(--gold), transparent 50%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.feature:hover {
  border-color: transparent;
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.feature:hover::before {
  opacity: 1;
}

.feature__icon {
  font-size: 2rem;
  margin-bottom: var(--space-4);
  transition: transform var(--transition-spring);
  display: inline-block;
}

.feature__icon svg {
  stroke: var(--gold);
}

.feature:hover .feature__icon {
  transform: scale(1.2) rotate(-5deg);
}

.feature__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-3);
  transition: color var(--transition-fast);
}

.feature:hover .feature__title {
  color: var(--gold);
}

.feature__text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ================================================
   TIMELINE - Enhanced animations
   ================================================ */
.timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: var(--space-12);
}

.timeline__line {
  position: absolute;
  left: 16px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gray-700);
  overflow: hidden;
}

/* Animated progress line */
.timeline__line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0%;
  background: linear-gradient(180deg, var(--gold) 0%, var(--gold-dark) 100%);
  transition: height 1s ease;
}

.timeline.visible .timeline__line::after {
  height: 100%;
}

.timeline__item {
  position: relative;
  padding-bottom: var(--space-10);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__marker {
  position: absolute;
  left: calc(-1 * var(--space-12) + 4px);
  width: 24px;
  height: 24px;
  background: var(--gray-700);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--white);
  transition: all var(--transition-slow);
  z-index: 1;
}

.timeline__item.visible .timeline__marker {
  background: var(--gold);
  color: var(--black);
  transform: scale(1.2);
  box-shadow: 0 0 20px var(--gold-glow);
}

.timeline__content h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
  transition: color var(--transition-slow);
}

.timeline__item.visible .timeline__content h4 {
  color: var(--gold);
}

.timeline__content p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ================================================
   STATS BAR - Counter animation
   ================================================ */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-8);
  padding: var(--space-10);
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-800);
  margin-top: var(--space-12);
  position: relative;
  overflow: hidden;
}

/* Shimmer effect */
.stats-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(250, 193, 0, 0.05),
    transparent
  );
  animation: shimmer 3s ease infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

.stats-bar__item {
  text-align: center;
  position: relative;
  z-index: 1;
}

.stats-bar__value {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stats-bar__label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

/* ================================================
   CONTACT - Enhanced cards
   ================================================ */
.contact__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
  max-width: 600px;
  margin: var(--space-10) auto 0;
}

.contact__card {
  background: var(--bg-elevated);
  border: 1px solid var(--gray-800);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

/* Gradient glow on hover */
.contact__card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, var(--gold-glow) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.contact__card:hover {
  border-color: var(--gold);
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-gold);
}

.contact__card:hover::before {
  opacity: 0.3;
}

.contact__card-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-spring);
}

.contact__card-icon svg {
  stroke: var(--gold);
}

.contact__card:hover .contact__card-icon {
  transform: scale(1.2) rotate(5deg);
}

.contact__card-label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}

.contact__card-value {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.contact__card-value a {
  color: var(--gold);
  transition: all var(--transition-fast);
  position: relative;
}

/* Animated underline for links */
.contact__card-value a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-dark);
  transition: width var(--transition-base);
}

.contact__card-value a:hover::after {
  width: 100%;
}

.contact__card-value a:hover {
  color: var(--gold-dark);
}

/* ================================================
   FOOTER
   ================================================ */
.footer {
  background: var(--black);
  border-top: 1px solid var(--gray-800);
  padding: var(--space-16) 0 var(--space-8);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-6);
}

.footer__logo img {
  height: 64px;
  width: auto;
  transition: transform var(--transition-base);
}

.footer__logo:hover img {
  transform: scale(1.1);
}

.footer__tagline {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6);
  margin: var(--space-4) 0;
}

.footer__links a {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  position: relative;
}

.footer__links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width var(--transition-base);
}

.footer__links a:hover {
  color: var(--gold);
}

.footer__links a:hover::after {
  width: 100%;
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--gray-800);
}

.footer__legal a {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer__legal a:hover {
  color: var(--gold);
}

/* ================================================
   FLAT RATE BREAKDOWN GRID
   ================================================ */
.flat-rate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.flat-rate-grid__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--gray-800);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  border-left: 3px solid var(--gold);
}

.flat-rate-grid__item span:first-child {
  font-size: 1.2rem;
}

/* ================================================
   TRY & HIRE CALLOUT BOX
   ================================================ */
.callout-box {
  margin-top: var(--space-10);
  padding: var(--space-8);
  background: var(--bg-elevated);
  border: 2px solid var(--gold);
  border-radius: var(--radius-lg);
  position: relative;
}

.callout-box__badge {
  display: inline-block;
  background: var(--gold);
  color: var(--black);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
}

.callout-box h4 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.callout-box p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ================================================
   ANIMATIONS
   ================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered animations */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.5s; }

.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* Scale in animation */
.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* Slide in from sides */
.slide-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ================================================
   LOADING ANIMATION
   ================================================ */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--black);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.loaded {
  opacity: 0;
  visibility: hidden;
}

.page-loader__spinner {
  width: 60px;
  height: 60px;
  border: 3px solid var(--gray-800);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1024px) {
  .header__nav {
    display: none;
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: var(--space-20) 0 var(--space-12);
  }

  .hero__stats {
    flex-wrap: wrap;
    gap: var(--space-6);
  }

  .section {
    padding: var(--space-16) 0;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-6xl: 3rem;
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
  }

  .container {
    padding: 0 var(--space-4);
  }
}

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

  .fade-up,
  .scale-in,
  .slide-left,
  .slide-right {
    opacity: 1;
    transform: none;
  }
}

/* ================================================
   LANGUAGE TOGGLE
   ================================================ */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--bg-elevated);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-full);
  padding: var(--space-1);
  margin-right: var(--space-4);
}

.lang-toggle__btn {
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.lang-toggle__btn:hover {
  color: var(--text-primary);
}

.lang-toggle__btn.active {
  background: var(--gold);
  color: var(--black);
}

.lang-toggle__btn.active:hover {
  background: var(--gold-dark);
}

/* Language content switching */
[data-lang="en"] { display: block; }
[data-lang="fo"] { display: none; }

html[lang="fo"] [data-lang="en"] { display: none; }
html[lang="fo"] [data-lang="fo"] { display: block; }

/* Inline language spans */
span[data-lang="en"],
span[data-lang="fo"] {
  display: inline;
}

html[lang="fo"] span[data-lang="en"] { display: none; }
html[lang="fo"] span[data-lang="fo"] { display: inline; }
html:not([lang="fo"]) span[data-lang="fo"] { display: none; }

@media (max-width: 768px) {
  .lang-toggle {
    margin-right: var(--space-2);
  }

  .lang-toggle__btn {
    padding: var(--space-1) var(--space-2);
    font-size: 0.65rem;
  }
}