/* ==========================================================================
   NFRF — National Future Research Forum
   Premium Single-Page Website Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  /* Colors */
  --color-bg: #0a0a0b;
  --color-bg-elevated: #111113;
  --color-bg-subtle: #18181b;
  --color-surface: #1f1f23;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-strong: rgba(255, 255, 255, 0.15);
  
  --color-text: #fafafa;
  --color-text-muted: #a1a1aa;
  --color-text-subtle: #71717a;
  
  --color-accent: #a78bfa;
  --color-accent-soft: rgba(167, 139, 250, 0.15);
  --color-accent-glow: rgba(167, 139, 250, 0.4);
  
  --color-highlight: #f0abfc;
  --color-gradient-start: #6366f1;
  --color-gradient-end: #a855f7;
  
  /* Typography */
  --font-sans: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;
  
  --text-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.3vw, 1rem);
  --text-base: clamp(1rem, 0.9rem + 0.4vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.7vw, 1.75rem);
  --text-2xl: clamp(1.5rem, 1.2rem + 1.2vw, 2.5rem);
  --text-3xl: clamp(2rem, 1.5rem + 2vw, 3.5rem);
  --text-4xl: clamp(2.5rem, 1.8rem + 3vw, 5rem);
  --text-5xl: clamp(3rem, 2rem + 4vw, 7rem);
  --text-display: clamp(3.5rem, 2.5rem + 5vw, 10rem);
  
  /* Spacing */
  --space-xs: clamp(0.25rem, 0.2rem + 0.2vw, 0.5rem);
  --space-sm: clamp(0.5rem, 0.4rem + 0.4vw, 1rem);
  --space-md: clamp(1rem, 0.8rem + 0.8vw, 1.5rem);
  --space-lg: clamp(1.5rem, 1.2rem + 1.2vw, 2.5rem);
  --space-xl: clamp(2rem, 1.5rem + 2vw, 4rem);
  --space-2xl: clamp(3rem, 2rem + 3vw, 6rem);
  --space-3xl: clamp(4rem, 3rem + 4vw, 10rem);
  --space-section: clamp(6rem, 4rem + 8vw, 16rem);
  
  /* Layout */
  --container-max: 1400px;
  --container-padding: clamp(1.5rem, 4vw, 4rem);
  
  /* Timing */
  --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-in-out-quart: cubic-bezier(0.76, 0, 0.24, 1);
  --ease-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 600ms;
  --duration-slower: 1000ms;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: auto; /* Lenis handles smooth scroll */
}

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;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  cursor: none;
}

/* Hide default cursor globally */
*, *::before, *::after {
  cursor: none !important;
}

::selection {
  background: var(--color-accent);
  color: var(--color-bg);
}

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

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

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

/* --------------------------------------------------------------------------
   Custom Cursor
   -------------------------------------------------------------------------- */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  pointer-events: none;
  z-index: 10000;
  mix-blend-mode: difference;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cursor.is-visible {
  opacity: 1;
}

.cursor__inner {
  width: 100%;
  height: 100%;
  background: #fff;
  border-radius: 50%;
  transform: scale(1);
  transition: transform 0.2s var(--ease-out-quart);
}

.cursor.is-hover .cursor__inner {
  transform: scale(2.5);
}

.cursor.is-click .cursor__inner {
  transform: scale(0.8);
}

.cursor-trail {
  position: fixed;
  top: 0;
  left: 0;
  width: 40px;
  height: 40px;
  pointer-events: none;
  z-index: 9999;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cursor-trail.is-visible {
  opacity: 1;
}

@media (hover: none) {
  .cursor, .cursor-trail {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Three.js Canvas
   -------------------------------------------------------------------------- */
.canvas-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

#webglCanvas {
  width: 100%;
  height: 100%;
}

/* --------------------------------------------------------------------------
   Loader
   -------------------------------------------------------------------------- */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.loader__content {
  text-align: center;
}

.loader__logo {
  display: flex;
  gap: 0.1em;
  font-family: var(--font-sans);
  font-size: var(--text-4xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-lg);
}

.loader__letter {
  display: inline-block;
  opacity: 0;
  transform: translateY(100%);
}

.loader__progress {
  width: 200px;
  height: 2px;
  background: var(--color-border);
  border-radius: 1px;
  overflow: hidden;
  margin: 0 auto var(--space-md);
}

.loader__bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--color-gradient-start), var(--color-gradient-end));
}

.loader__percent {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

.loader.is-complete {
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-md) var(--container-padding);
  transition: transform 0.3s ease-out,
              background 0.2s ease;
  will-change: transform;
  contain: layout style;
}

.header.is-hidden {
  transform: translateY(-100%);
}

.header.is-scrolled {
  background: rgba(10, 10, 11, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav__logo-text {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.nav__logo-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.nav__links {
  display: flex;
  gap: var(--space-lg);
}

.nav__link {
  position: relative;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: var(--space-xs) 0;
  transition: color var(--duration-normal) ease;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--duration-normal) var(--ease-out-expo);
}

.nav__link:hover {
  color: var(--color-text);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__cta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: var(--text-sm);
  font-weight: 500;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.nav__cta:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
}

.nav__cta-arrow {
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.nav__cta:hover .nav__cta-arrow {
  transform: translateX(4px);
}

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

/* --------------------------------------------------------------------------
   Section Marker
   -------------------------------------------------------------------------- */
.section-marker {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.section-marker__number {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.1em;
}

.section-marker__line {
  flex: 1;
  max-width: 60px;
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
}

.section-marker--light .section-marker__number {
  color: var(--color-text);
}

.section-marker--light .section-marker__line {
  background: linear-gradient(90deg, var(--color-text-muted), transparent);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 90vh;
  max-height: 900px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--space-3xl) + 80px) var(--container-padding) var(--space-2xl);
  overflow: hidden;
}

.hero__bg-layer {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% -20%, var(--color-accent-soft), transparent);
  pointer-events: none;
}

.hero__content {
  position: relative;
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  opacity: 0;
}

.hero__eyebrow-line {
  width: 40px;
  height: 1px;
  background: var(--color-accent);
}

.hero__eyebrow-text {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.hero__title {
  font-family: var(--font-sans);
  font-size: var(--text-display);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-xl);
}

.hero__title-line {
  display: block;
  overflow: hidden;
}

.hero__title-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(100%);
}

.hero__title-word--accent {
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__description {
  max-width: 600px;
  margin-bottom: var(--space-2xl);
}

.hero__text {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  opacity: 0;
}

.hero__actions {
  opacity: 0;
}

.hero__scroll-indicator {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-sm);
  cursor: pointer;
}

.hero__scroll-text {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color var(--duration-normal) ease;
}

.hero__scroll-indicator:hover .hero__scroll-text {
  color: var(--color-text);
}

.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(180deg, var(--color-accent), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); transform-origin: top; }
  50% { transform: scaleY(0.5); transform-origin: top; }
}

.hero__stats {
  position: absolute;
  bottom: var(--space-2xl);
  right: var(--container-padding);
  display: flex;
  gap: var(--space-2xl);
}

.hero__stat {
  text-align: right;
  opacity: 0;
}

.hero__stat-number {
  display: block;
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-accent);
}

.hero__stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

@media (max-width: 768px) {
  .hero__stats {
    position: relative;
    bottom: auto;
    right: auto;
    margin-top: var(--space-2xl);
    justify-content: flex-start;
    gap: var(--space-xl);
  }
  
  .hero__stat {
    text-align: left;
  }
}

/* --------------------------------------------------------------------------
   Vision Section
   -------------------------------------------------------------------------- */
.vision {
  padding: var(--space-section) var(--container-padding);
  background: var(--color-bg);
}

.vision__container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.vision__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-3xl);
}

.vision__sticky {
  position: sticky;
  top: 30vh;
}

.vision__label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.vision__heading {
  font-family: var(--font-serif);
  font-size: var(--text-4xl);
  font-weight: 400;
  font-style: italic;
  line-height: 1.1;
}

.vision__heading .char-wrap {
  display: block;
  overflow: hidden;
}

.vision__col--right {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

/* Add extra padding after mission card */
.vision__card--mission {
  margin-bottom: var(--space-xl);
}

.vision__card {
  position: relative;
  padding: var(--space-xl);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color var(--duration-normal) ease,
              transform var(--duration-normal) var(--ease-out-expo);
}

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

.vision__card-marker {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.vision__card-text {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--color-text);
}

.vision__card-accent {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gradient-start), var(--color-gradient-end));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.vision__card:hover .vision__card-accent {
  transform: scaleX(1);
}

.vision__aside {
  display: flex;
  padding-left: var(--space-xl);
  padding-top: var(--space-md);
  margin-top: var(--space-md);
  position: relative;
}

.vision__aside::before {
  content: '';
  position: absolute;
  left: 0;
  top: var(--space-md);
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.vision__aside p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  font-style: italic;
}

@media (max-width: 968px) {
  .vision__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .vision__sticky {
    position: relative;
    top: auto;
  }
}

/* --------------------------------------------------------------------------
   Objectives Section
   -------------------------------------------------------------------------- */
.objectives {
  padding: var(--space-section) var(--container-padding);
  background: var(--color-bg-elevated);
}

.objectives__container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.objectives__header {
  margin-bottom: var(--space-lg);
}

.objectives__title {
  display: flex;
  flex-direction: column;
}

.objectives__title-small {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.objectives__title-large {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  font-weight: 400;
  font-style: italic;
}

.objectives__list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.objective {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-xl);
  align-items: center;
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--duration-normal) ease;
}

.objective:first-child {
  border-top: 1px solid var(--color-border);
}

.objective:hover {
  background: var(--color-surface);
  margin: 0 calc(var(--space-lg) * -1);
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
}

.objective__number {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
  width: 30px;
}

.objective__content {
  max-width: 700px;
}

.objective__title {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-xs);
  transition: color var(--duration-normal) ease;
}

.objective:hover .objective__title {
  color: var(--color-accent);
}

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

.objective__visual {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.objective__shape {
  width: 40px;
  height: 40px;
  border: 2px solid var(--color-border);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.objective__shape--1 { border-radius: 50%; }
.objective__shape--2 { border-radius: 8px; transform: rotate(45deg); }
.objective__shape--3 { border-radius: 50% 0 50% 0; }
.objective__shape--4 { clip-path: polygon(50% 0%, 100% 100%, 0% 100%); }
.objective__shape--5 { border-radius: 0 50% 50% 50%; }

.objective:hover .objective__shape {
  border-color: var(--color-accent);
  transform: scale(1.2);
}

.objective:hover .objective__shape--2 {
  transform: rotate(45deg) scale(1.2);
}

@media (max-width: 768px) {
  .objective {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .objective__visual {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Sectors Section
   -------------------------------------------------------------------------- */
.sectors {
  padding: var(--space-section) var(--container-padding);
  background: linear-gradient(180deg, var(--color-bg-subtle), var(--color-bg));
  position: relative;
  overflow: hidden;
}

.sectors::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--color-accent-soft) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0.5;
}

.sectors__container {
  max-width: var(--container-max);
  margin: 0 auto;
  position: relative;
}

.sectors__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.sectors__title {
  font-size: var(--text-4xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.sectors__title-line {
  display: block;
}

.sectors__title-line--italic {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  color: var(--color-accent);
}

.sectors__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 500px;
  margin: 0 auto;
}

.sectors__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.sector {
  position: relative;
  aspect-ratio: 1;
  perspective: 1000px;
}

.sector__inner {
  position: relative;
  width: 100%;
  height: 100%;
  padding: var(--space-lg);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  transition: all var(--duration-slow) var(--ease-out-expo);
  overflow: hidden;
}

.sector:hover .sector__inner {
  border-color: var(--color-accent);
  transform: translateY(-8px) rotateX(5deg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3),
              0 0 60px var(--color-accent-soft);
}

.sector__icon {
  width: 48px;
  height: 48px;
  color: var(--color-text-muted);
  margin-bottom: auto;
  transition: color var(--duration-normal) ease;
}

.sector:hover .sector__icon {
  color: var(--color-accent);
}

.sector__name {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-xs);
  transition: color var(--duration-normal) ease;
}

.sector:hover .sector__name {
  color: var(--color-accent);
}

.sector__desc {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  line-height: 1.5;
}

.sector__index {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-subtle);
  opacity: 0.5;
}

@media (max-width: 1024px) {
  .sectors__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .sectors__grid {
    grid-template-columns: 1fr;
  }
  
  .sector {
    aspect-ratio: auto;
  }
  
  .sector__inner {
    padding: var(--space-md);
  }
}

/* --------------------------------------------------------------------------
   Ecosystem Section
   -------------------------------------------------------------------------- */
.ecosystem {
  padding: var(--space-section) var(--container-padding);
  background: var(--color-bg);
  overflow: hidden;
}

.ecosystem__container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.ecosystem__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.ecosystem__title {
  font-size: var(--text-4xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
}

.ecosystem__title span {
  display: block;
}

.ecosystem__title--highlight {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  color: var(--color-accent);
}

.ecosystem__intro {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.ecosystem__orbit {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 500px;
  margin: 0 auto;
}

.ecosystem__center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.ecosystem__center-text {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.ecosystem__ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.ecosystem__ring--1 {
  width: 60%;
  height: 60%;
}

.ecosystem__ring--2 {
  width: 80%;
  height: 80%;
}

.ecosystem__ring--3 {
  width: 100%;
  height: 100%;
}

.ecosystem__node {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--color-accent);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out-expo);
  z-index: 3;
}

.ecosystem__node::before {
  content: '';
  position: absolute;
  inset: -4px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--duration-normal) ease;
}

.ecosystem__node:hover::before,
.ecosystem__node.is-active::before {
  opacity: 1;
}

.ecosystem__node-label {
  position: absolute;
  white-space: nowrap;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--duration-normal) var(--ease-out-expo);
  pointer-events: none;
}

.ecosystem__node:hover .ecosystem__node-label,
.ecosystem__node.is-active .ecosystem__node-label {
  opacity: 1;
  transform: translateY(0);
}

.ecosystem__details {
  margin-top: var(--space-xl);
}

.ecosystem__detail {
  display: none;
  padding: var(--space-md);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  animation: fadeIn 0.3s ease;
}

.ecosystem__detail.is-visible {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.ecosystem__detail h4 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--color-accent);
}

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

@media (max-width: 968px) {
  .ecosystem__layout {
    grid-template-columns: 1fr;
  }
  
  .ecosystem__orbit {
    max-width: 350px;
  }
}

/* --------------------------------------------------------------------------
   Council Section
   -------------------------------------------------------------------------- */
.council {
  padding: var(--space-section) var(--container-padding);
  background: var(--color-bg-elevated);
  overflow: visible;
}

.council__container {
  max-width: var(--container-max);
  margin: 0 auto;
  overflow: visible;
}

.council__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.council__title {
  font-size: var(--text-4xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.council__title-line {
  display: block;
}

.council__title-line--accent {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  color: var(--color-accent);
}

.council__subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.council__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  overflow: visible;
  width: 100%;
}

.council-member {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-xl);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  text-align: center;
  transition: transform var(--duration-slow) var(--ease-out-expo),
              border-color var(--duration-slow) var(--ease-out-expo);
  overflow: visible;
}

.council-member:hover {
  border-color: var(--color-accent);
  transform: translateY(-8px);
}

.council-member__image {
  width: 110px;
  height: 135px;
  margin: 0 auto var(--space-lg);
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-surface);
}

.council-member__placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  font-weight: 700;
}

.council-member__info {
  width: 100%;
}

.council-member__name {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.council-member__role {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

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

.council-member__accent {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gradient-start), var(--color-gradient-end));
  transform: scaleX(0);
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.council-member:hover .council-member__accent {
  transform: scaleX(1);
}

@media (max-width: 1024px) {
  .council__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .council__grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Register Section
   -------------------------------------------------------------------------- */
.register {
  padding: var(--space-section) var(--space-lg);
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.register__container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.register__eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.register__title {
  font-size: var(--text-4xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--space-xl);
}

.register__title-line {
  display: block;
}

.register__title-line--large {
  font-size: var(--text-5xl);
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.register__tracks {
  margin-bottom: var(--space-xl);
}

.register__tracks-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.register__track-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.register__track {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: var(--text-sm);
  transition: all var(--duration-normal) ease;
  cursor: default;
}

.register__track:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

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

.rive-container {
  width: 60px;
  height: 60px;
  /* Rive animation placeholder */
}

.register__button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-xl);
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  border-radius: 100px;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.register__button:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 40px var(--color-accent-glow);
}

.register__button-icon {
  width: 20px;
  height: 20px;
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.register__button:hover .register__button-icon {
  transform: translateX(4px);
}

.register__visual {
  position: relative;
  height: 400px;
}

.register__shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.6;
}

.register__shape--1 {
  width: 300px;
  height: 300px;
  background: var(--color-gradient-start);
  top: 0;
  right: 0;
}

.register__shape--2 {
  width: 200px;
  height: 200px;
  background: var(--color-gradient-end);
  bottom: 20%;
  left: 10%;
}

.register__shape--3 {
  width: 150px;
  height: 150px;
  background: var(--color-highlight);
  top: 40%;
  right: 30%;
}

/* Old register visual styles removed - using form layout now */

/* --------------------------------------------------------------------------
   Strategic Section
   -------------------------------------------------------------------------- */
.strategic {
  padding: var(--space-section) var(--container-padding);
  background: var(--color-bg-subtle);
}

.strategic__container {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.strategic__blockquote {
  margin-bottom: var(--space-3xl);
}

.strategic__blockquote p {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-style: italic;
  line-height: 1.5;
  color: var(--color-text);
}

.strategic__blockquote em {
  color: var(--color-accent);
}

.strategic__closing {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.strategic__text {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.strategic__text strong {
  color: var(--color-accent);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  position: relative;
  padding: var(--space-3xl) var(--container-padding) var(--space-xl);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.footer__container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer__logo {
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 300px;
}

.footer__links {
  display: flex;
  gap: var(--space-3xl);
  justify-content: flex-end;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__col-title {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.footer__col a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--duration-normal) ease;
}

.footer__col a:hover {
  color: var(--color-text);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.footer__copy {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
}

.footer__social {
  display: flex;
  gap: var(--space-md);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text-muted);
  transition: all var(--duration-normal) ease;
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
}

.footer__social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
}

.footer__gradient {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: radial-gradient(ellipse 50% 100% at 50% 100%, var(--color-accent-soft), transparent);
  pointer-events: none;
}

@media (max-width: 768px) {
  .footer__top {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .footer__links {
    justify-content: flex-start;
    gap: var(--space-xl);
  }
  
  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

/* --------------------------------------------------------------------------
   Utility Classes
   -------------------------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Split text animation base */
[data-split] .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(100%);
}

/* Reveal animation classes */
.reveal {
  opacity: 0;
  transform: translateY(40px);
}

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

/* Parallax layers */
[data-parallax] {
  will-change: transform;
}

/* Magnetic hover elements */
[data-magnetic] {
  display: inline-block;
}

/* --------------------------------------------------------------------------
   Static Ecosystem Stakeholders List
   -------------------------------------------------------------------------- */
.ecosystem__stakeholders {
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--color-border);
}

.ecosystem__stakeholders-title {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.ecosystem__stakeholders-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-sm);
}

.ecosystem__stakeholder-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: all var(--duration-normal) ease;
}

.ecosystem__stakeholder-item:hover {
  border-color: var(--color-accent);
  color: var(--color-text);
  background: var(--color-surface);
}

.ecosystem__stakeholder-item::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
}

@media (max-width: 1200px) {
  .ecosystem__stakeholders-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 968px) {
  .ecosystem__stakeholders-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .ecosystem__stakeholders-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --------------------------------------------------------------------------
   Industry Supporters Section
   -------------------------------------------------------------------------- */
.supporters {
  padding: var(--space-section) var(--container-padding);
  background: var(--color-bg-elevated);
  position: relative;
  overflow: hidden;
}

.supporters__container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.supporters__header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.supporters__title {
  font-size: var(--text-4xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.supporters__title-line {
  display: block;
}

.supporters__title-line--accent {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  color: var(--color-accent);
}

.supporters__subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Toggle Button */
.supporters__toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding: var(--space-sm) var(--space-xl);
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  border: none;
  border-radius: 100px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.3s ease;
}

.supporters__toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

.supporters__toggle-icon {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}

.supporters__toggle[aria-expanded="true"] .supporters__toggle-icon {
  transform: rotate(180deg);
}

/* Hidden state for tabs and content */
.supporters__tabs.is-hidden,
.supporters__content.is-hidden {
  display: none;
}

/* Industry Tabs/Filter */
.supporters__tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  padding: var(--space-sm);
  background: var(--color-bg);
  border-radius: 100px;
  max-width: max-content;
  margin-left: auto;
  margin-right: auto;
}

.supporters__tab {
  padding: var(--space-sm) var(--space-lg);
  background: transparent;
  border: none;
  border-radius: 100px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all var(--duration-normal) ease;
  white-space: nowrap;
}

.supporters__tab:hover {
  color: var(--color-text);
}

.supporters__tab.is-active {
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  color: var(--color-text);
}

/* Supporters Grid */
.supporters__content {
  position: relative;
  min-height: 400px;
}

.supporters__grid {
  display: none;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--duration-slow) var(--ease-out-expo);
}

.supporters__grid.is-active {
  display: grid;
  opacity: 1;
  transform: translateY(0);
}

/* Supporter Card */
.supporter-card {
  position: relative;
  padding: var(--space-lg) var(--space-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  text-align: center;
  transition: all var(--duration-normal) var(--ease-out-expo);
  overflow: hidden;
  min-height: 200px;
}

.supporter-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.supporter-card__image {
  width: 90px;
  height: 110px;
  margin: 0 auto var(--space-md);
  border-radius: 10px;
  overflow: hidden;
  background: var(--color-surface);
}

.supporter-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.supporter-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
}

.supporter-card__name {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.supporter-card__title {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
}

.supporter-card__accent {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gradient-start), var(--color-gradient-end));
  transform: scaleX(0);
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.supporter-card:hover .supporter-card__accent {
  transform: scaleX(1);
}

/* Pagination/Load More */
.supporters__pagination {
  display: flex;
  justify-content: center;
  margin-top: var(--space-xl);
}

.supporters__load-more {
  padding: var(--space-sm) var(--space-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  transition: all var(--duration-normal) ease;
}

.supporters__load-more:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

@media (max-width: 1200px) {
  .supporters__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 968px) {
  .supporters__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .supporters__tabs {
    border-radius: 12px;
    padding: var(--space-xs);
  }
}

@media (max-width: 640px) {
  .supporters__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .supporters__tabs {
    flex-direction: column;
    align-items: stretch;
  }
  
  .supporters__tab {
    text-align: center;
  }
}

/* --------------------------------------------------------------------------
   Registration Form Section
   -------------------------------------------------------------------------- */
.register__form-container {
  max-width: 1100px;
  margin: 0 auto;
}

.register__form {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  padding: var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.register__form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-gradient-start), var(--color-gradient-end));
}

.register__form-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.register__form-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.register__form-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

/* Form Grid */
.form__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.form__grid--full {
  grid-template-columns: 1fr;
}

/* Form Group */
.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form__group--full {
  grid-column: 1 / -1;
}

.form__label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

.form__label--required::after {
  content: ' *';
  color: var(--color-accent);
}

.form__optional {
  font-weight: 400;
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  font-style: italic;
}

.form__error {
  display: none;
  font-size: var(--text-xs);
  color: #ef4444;
  margin-top: var(--space-xs);
}

.form__group.has-error .form__error {
  display: block;
}

.form__group.has-error .form__input,
.form__group.has-error .form__select,
.form__group.has-error .form__textarea {
  border-color: #ef4444;
}

.form__group.has-error .form__input:focus,
.form__group.has-error .form__select:focus,
.form__group.has-error .form__textarea:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

.form__input:valid:not(:placeholder-shown),
.form__select:valid:not([value=""]),
.form__textarea:valid:not(:placeholder-shown) {
  border-color: var(--color-accent);
}

/* Form Inputs */
.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: var(--space-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  font-family: inherit;
  font-size: var(--text-base);
  color: var(--color-text);
  transition: all var(--duration-normal) ease;
  outline: none;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-text-subtle);
}

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 width=%2716%27 height=%2716%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27%23a1a1aa%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpolyline points=%276 9 12 15 18 9%27%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-md) center;
  padding-right: calc(var(--space-md) * 2 + 16px);
}

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

/* File Upload */
.form__file-upload {
  position: relative;
  padding: var(--space-xl);
  background: var(--color-bg);
  border: 2px dashed var(--color-border);
  border-radius: 12px;
  text-align: center;
  transition: all var(--duration-normal) ease;
}

.form__file-upload:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

.form__file-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.form__file-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  pointer-events: none;
}

.form__file-icon {
  width: 40px;
  height: 40px;
  color: var(--color-accent);
}

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

.form__file-text strong {
  color: var(--color-accent);
}

/* Checkbox/Radio Groups */
.form__section {
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.form__section-title {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.form__checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.form__checkbox-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: all var(--duration-normal) ease;
}

.form__checkbox-item:hover {
  border-color: var(--color-accent);
}

.form__checkbox-item input[type="checkbox"],
.form__checkbox-item input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.form__checkbox-item label {
  font-size: var(--text-sm);
  color: var(--color-text);
  cursor: pointer;
  flex: 1;
}

/* Consent Section */
.form__consent {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: var(--color-bg);
  border-radius: 12px;
}

.form__consent-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.form__consent-item:last-child {
  margin-bottom: 0;
}

.form__consent-item input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  cursor: pointer;
  flex-shrink: 0;
}

.form__consent-item label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  cursor: pointer;
}

/* Submit Button */
.form__submit {
  margin-top: var(--space-xl);
  text-align: center;
}

.form__submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-2xl);
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  border: none;
  border-radius: 100px;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  transition: all var(--duration-normal) var(--ease-out-expo);
  min-width: 200px;
}

.form__submit-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 40px var(--color-accent-glow);
}

.form__submit-btn svg {
  width: 20px;
  height: 20px;
  transition: transform var(--duration-normal) ease;
}

.form__submit-btn:hover svg {
  transform: translateX(4px);
}

@media (max-width: 768px) {
  .form__grid {
    grid-template-columns: 1fr;
  }
  
  .form__checkbox-grid {
    grid-template-columns: 1fr;
  }
  
  .register__form {
    padding: var(--space-lg);
  }
}

/* Form Success Overlay */
.form__success-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 11, 0.9);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) ease;
}

.form__success-overlay.is-visible {
  opacity: 1;
  visibility: visible;
}

.form__success-content {
  text-align: center;
  padding: var(--space-3xl);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  max-width: 450px;
  margin: var(--space-lg);
  transform: scale(0.9);
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.form__success-overlay.is-visible .form__success-content {
  transform: scale(1);
}

.form__success-icon {
  width: 64px;
  height: 64px;
  color: #22c55e;
  margin-bottom: var(--space-lg);
}

.form__success-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.form__success-text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  line-height: 1.6;
}

.form__success-btn {
  padding: var(--space-sm) var(--space-xl);
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  border: none;
  border-radius: 100px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--duration-normal) ease;
}

.form__success-btn:hover {
  transform: scale(1.05);
}