/* ==========================================
   FBES — Foundation for Bitcoin Educational Standards
   Institutional Design System
   ========================================== */

/* ----- Design Tokens ----- */
:root {
  /* Primary Palette */
  --navy-900: #0a1628;
  --navy-800: #0f2041;
  --navy-700: #152d54;
  --navy-600: #1b3a68;
  --navy-500: #24497d;

  /* Gold / Amber Accents */
  --gold-500: #c9a84c;
  --gold-400: #d4b95f;
  --gold-300: #e0cb7a;
  --gold-600: #b8933a;
  --gold-glow: rgba(201, 168, 76, 0.15);

  /* Bitcoin Orange (accent only) */
  --btc-orange: #f2a900;

  /* Neutrals */
  --white: #ffffff;
  --gray-50: #f8f9fb;
  --gray-100: #f0f2f5;
  --gray-200: #e1e5ea;
  --gray-300: #c8ced6;
  --gray-400: #9aa3b0;
  --gray-500: #6b7685;
  --gray-600: #4a5568;
  --gray-700: #2d3748;
  --gray-800: #1a202c;
  --gray-900: #0d1117;

  /* Typography */
  --font-heading: 'Libre Baskerville', 'Georgia', 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --section-padding: 64px;
  --container-max: 1200px;
  --container-narrow: 900px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(10, 22, 40, 0.08);
  --shadow-md: 0 4px 12px rgba(10, 22, 40, 0.1);
  --shadow-lg: 0 8px 30px rgba(10, 22, 40, 0.12);
  --shadow-xl: 0 16px 50px rgba(10, 22, 40, 0.15);
}


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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--gray-700);
  background: var(--white);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.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;
}

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

/* Selection */
::selection {
  background: var(--gold-500);
  color: var(--navy-900);
}


/* ==========================================
   NAVIGATION
   ========================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201, 168, 76, 0.1);
  transition: all var(--transition-base);
}

.site-header.scrolled {
  background: rgba(10, 22, 40, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
}

.logo-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.logo-icon--sm {
  width: 28px;
  height: 28px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  transform: translateY(4px);
}

.logo-acronym {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 3px;
  line-height: 1.2;
}

.logo-full {
  font-size: 10px;
  color: var(--gray-400);
  letter-spacing: 0.5px;
  line-height: 1.3;
  text-transform: uppercase;
}

/* Nav Links */
.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  display: block;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-300);
  letter-spacing: 0.3px;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
}

.nav-link--cta {
  background: var(--gold-500);
  color: var(--navy-900) !important;
  font-weight: 600;
  border-radius: 6px;
  margin-left: 8px;
  padding: 8px 20px;
}

.nav-link--cta:hover {
  background: var(--gold-400);
  color: var(--navy-900) !important;
}

/* Mobile Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.nav-toggle.active .nav-toggle-bar:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active .nav-toggle-bar:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}


/* ==========================================
   BUTTONS
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--gold-500);
  color: var(--navy-900);
  border-color: var(--gold-500);
}

.btn--primary:hover {
  background: var(--gold-400);
  border-color: var(--gold-400);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(201, 168, 76, 0.3);
}

.btn--secondary {
  background: var(--navy-700);
  color: var(--white);
  border-color: var(--navy-600);
}

.btn--secondary:hover {
  background: var(--navy-600);
  border-color: var(--gold-500);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn--outline:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-1px);
}


/* ==========================================
   HERO
   ========================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy-900);
  overflow: hidden;
  padding: 100px 0 60px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(201, 168, 76, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(21, 45, 84, 0.8) 0%, transparent 60%),
    radial-gradient(ellipse at 50% 80%, rgba(201, 168, 76, 0.04) 0%, transparent 50%);
}

.hero-pattern::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201, 168, 76, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 168, 76, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(201, 168, 76, 0.1);
  border: 1px solid rgba(201, 168, 76, 0.25);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--gold-400);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 24px;
}

.text-gold {
  color: var(--gold-500);
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--gray-400);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--gold-500);
}

.hero-stat-label {
  font-size: 12px;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
}

/* Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.hero-scroll-indicator span {
  display: block;
  width: 2px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold-500), transparent);
  border-radius: 2px;
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}


/* ==========================================
   SECTIONS (shared)
   ========================================== */
.section {
  padding: var(--section-padding) 0;
}

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

.section--light {
  background: var(--gray-50);
}

.section--dark {
  background: var(--navy-800);
  color: var(--gray-300);
}

.section--navy {
  background: var(--navy-900);
  color: var(--gray-300);
}

.section-header {
  text-align: center;
  max-width: var(--container-narrow);
  margin: 0 auto 48px;
}

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  color: var(--navy-900);
  line-height: 1.2;
  margin-bottom: 20px;
}

.section-header--light .section-title {
  color: var(--white);
}

.section-intro {
  font-size: 17px;
  color: var(--gray-500);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-header--light .section-intro {
  color: var(--gray-400);
}


/* ==========================================
   ABOUT / MISSION
   ========================================== */
.mission-statement {
  max-width: var(--container-narrow);
  margin: 0 auto 64px;
}

.mission-statement blockquote {
  font-family: var(--font-heading);
  font-size: clamp(17px, 2vw, 21px);
  font-style: italic;
  color: var(--navy-800);
  line-height: 1.8;
  text-align: center;
  padding: 40px;
  border-left: none;
  border-top: 2px solid var(--gold-500);
  border-bottom: 2px solid var(--gold-500);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 80px;
}

.about-card {
  padding: 40px 32px;
  background: var(--gray-50);
  border-radius: 8px;
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
}

.about-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold-500);
}

.about-card-icon {
  width: 48px;
  height: 48px;
  color: var(--gold-500);
  margin-bottom: 24px;
}

.about-card-icon svg {
  width: 100%;
  height: 100%;
}

.about-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--navy-800);
  margin-bottom: 12px;
}

.about-card p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--gray-600);
}

/* Core Principles */
.principles {
  padding-top: 64px;
  border-top: 1px solid var(--gray-200);
}

.principles-title {
  font-family: var(--font-heading);
  font-size: 28px;
  color: var(--navy-800);
  text-align: center;
  margin-bottom: 48px;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.principle {
  position: relative;
}

.principle-number {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 700;
  color: var(--gold-500);
  opacity: 0.2;
  line-height: 1;
  margin-bottom: 12px;
}

.principle h4 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--navy-800);
  margin-bottom: 12px;
  line-height: 1.4;
}

.principle p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
}


/* ==========================================
   THE PROBLEM
   ========================================== */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.problem-card {
  padding: 40px 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  transition: all var(--transition-base);
}

.problem-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(201, 168, 76, 0.2);
  transform: translateY(-2px);
}

.problem-card-icon {
  margin-bottom: 20px;
}

.problem-card-icon span {
  font-size: 32px;
  line-height: 1;
}

.problem-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--white);
  margin-bottom: 12px;
}

.problem-card p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--gray-400);
}

.problem-cta {
  text-align: center;
  padding-top: 32px;
}

.problem-cta-text {
  font-family: var(--font-heading);
  font-size: 19px;
  font-style: italic;
  color: var(--gold-400);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}


/* ==========================================
   STANDARDS FRAMEWORK
   ========================================== */
.process {
  position: relative;
  max-width: 700px;
  margin: 0 auto 80px;
  padding-left: 48px;
}

.process-line {
  position: absolute;
  left: 23px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gray-200);
}

.process-step {
  position: relative;
  padding-bottom: 48px;
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

.process-step:last-child {
  padding-bottom: 0;
}

.process-step-number {
  position: absolute;
  left: -44px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 2px solid var(--gold-500);
  border-radius: 50%;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--gold-600);
  z-index: 1;
}

.process-step-content h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--navy-800);
  margin-bottom: 8px;
  padding-top: 10px;
}

.process-step-content p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
}

/* Evaluation Criteria */
.criteria {
  padding-top: 64px;
  border-top: 1px solid var(--gray-200);
}

.criteria-title {
  font-family: var(--font-heading);
  font-size: 28px;
  color: var(--navy-800);
  text-align: center;
  margin-bottom: 48px;
}

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

.criteria-item {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--gray-50);
  border-radius: 8px;
  border: 1px solid var(--gray-200);
}

.criteria-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-500);
  color: var(--navy-900);
  border-radius: 50%;
  font-size: 14px;
  font-weight: 700;
}

.criteria-item h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  color: var(--navy-800);
  margin-bottom: 4px;
}

.criteria-item p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.6;
}


/* ==========================================
   CURRICULUM REVIEW BOARD
   ========================================== */
.board-info {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 64px;
}

.board-info-card {
  padding: 40px;
  background: var(--white);
  border-radius: 8px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.board-info-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--navy-800);
  margin-bottom: 20px;
}

.board-info-card ul {
  list-style: none;
}

.board-info-card li {
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.6;
}

.board-info-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16px;
  width: 8px;
  height: 2px;
  background: var(--gold-500);
}

/* Board Members */
.board-members-title {
  font-family: var(--font-heading);
  font-size: 24px;
  color: var(--navy-800);
  text-align: center;
  margin-bottom: 8px;
}

.board-members-subtitle {
  text-align: center;
  font-size: 15px;
  color: var(--gray-500);
  margin-bottom: 40px;
}

.board-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.board-card {
  text-align: center;
  padding: 32px 24px;
  background: var(--white);
  border-radius: 8px;
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
}

.board-card--placeholder {
  opacity: 0.7;
}

.board-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.board-card-photo {
  width: 96px;
  height: 96px;
  margin: 0 auto 20px;
}

.board-card-photo-placeholder {
  width: 96px;
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  border-radius: 50%;
  color: var(--gray-300);
}

.board-card-photo-placeholder svg {
  width: 48px;
  height: 48px;
}

.board-card-info h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  color: var(--navy-800);
  margin-bottom: 4px;
}

.board-card-role {
  font-size: 13px;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Board CTA */
.board-cta {
  text-align: center;
  padding: 48px;
  background: var(--navy-800);
  border-radius: 12px;
  color: var(--white);
}

.board-cta h3 {
  font-family: var(--font-heading);
  font-size: 24px;
  margin-bottom: 16px;
}

.board-cta p {
  font-size: 15px;
  color: var(--gray-400);
  max-width: 560px;
  margin: 0 auto 24px;
  line-height: 1.7;
}


/* ==========================================
   FOR EDUCATORS
   ========================================== */
.educators-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.educator-card {
  border-radius: 8px;
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: all var(--transition-base);
  background: var(--white);
}

.educator-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-500);
}

.educator-card-header {
  padding: 24px 28px;
  background: var(--navy-800);
}

.educator-card-header h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--white);
}

.educator-card-body {
  padding: 28px;
}

.educator-card-body p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 20px;
}

.educator-card-body ul {
  list-style: none;
}

.educator-card-body li {
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
  font-size: 14px;
  color: var(--gray-600);
}

.educator-card-body li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  background: var(--gold-500);
  border-radius: 50%;
}


/* ==========================================
   FOR INDUSTRY
   ========================================== */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.industry-card {
  padding: 40px 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  transition: all var(--transition-base);
}

.industry-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(201, 168, 76, 0.3);
  transform: translateY(-2px);
}

.industry-card-number {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  color: var(--gold-500);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 16px;
}

.industry-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--white);
  margin-bottom: 12px;
}

.industry-card p {
  font-size: 15px;
  color: var(--gray-400);
  line-height: 1.7;
}

.industry-independence {
  padding-top: 48px;
}

.industry-independence-inner {
  padding: 40px;
  background: rgba(201, 168, 76, 0.06);
  border: 1px solid rgba(201, 168, 76, 0.15);
  border-radius: 8px;
  text-align: center;
}

.industry-independence h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--gold-400);
  margin-bottom: 12px;
}

.industry-independence p {
  font-size: 15px;
  color: var(--gray-400);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.7;
}


/* ==========================================
   GET INVOLVED
   ========================================== */
.involved-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.involved-card {
  padding: 40px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  transition: all var(--transition-base);
}

.involved-card:hover {
  border-color: var(--gold-500);
  box-shadow: var(--shadow-md);
}

.involved-card--featured {
  grid-column: 1 / -1;
  background: var(--navy-800);
  border-color: var(--navy-700);
  color: var(--white);
}

.involved-card--featured:hover {
  border-color: var(--gold-500);
}

.involved-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--navy-800);
  margin-bottom: 12px;
}

.involved-card--featured h3 {
  color: var(--white);
}

.involved-card p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 24px;
}

.involved-card--featured p {
  color: var(--gray-400);
}

/* Newsletter Form */
.newsletter-form .form-group {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.form-input {
  flex: 1;
  padding: 14px 20px;
  font-family: var(--font-body);
  font-size: 15px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  color: var(--white);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input::placeholder {
  color: var(--gray-500);
}

.form-input:focus {
  border-color: var(--gold-500);
}

.btn--form {
  flex-shrink: 0;
}

.form-note {
  font-size: 12px;
  color: var(--gray-500) !important;
  margin-bottom: 0 !important;
}

/* Social Links */
.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  border-radius: 8px;
  color: var(--gray-500);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--gold-500);
  color: var(--navy-900);
}

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


/* ==========================================
   FOOTER
   ========================================== */
.site-footer {
  background: var(--navy-900);
  padding: 80px 0 40px;
  color: var(--gray-400);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.footer-logo .logo-icon {
  width: 28px;
  height: 28px;
}

.footer-logo .logo-acronym {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 2px;
}

.footer-tagline {
  font-size: 13px;
  color: var(--gold-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.footer-description {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray-500);
  max-width: 320px;
}

.footer-links h4 {
  font-family: var(--font-heading);
  font-size: 14px;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: 0.3px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--gray-500);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--gold-400);
}

.footer-bottom {
  padding-top: 32px;
  text-align: center;
}

.footer-legal {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.footer-independence {
  font-size: 12px;
  color: var(--gray-600);
  max-width: 640px;
  margin: 0 auto 20px;
  font-style: italic;
}

.footer-bottom-links {
  display: flex;
  justify-content: center;
  gap: 24px;
}

.footer-bottom-links a {
  font-size: 13px;
  color: var(--gray-500);
}

.footer-bottom-links a:hover {
  color: var(--gold-400);
}


/* ==========================================
   ANIMATIONS
   ========================================== */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}


/* ==========================================
   RESPONSIVE
   ========================================== */

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }

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

  .educators-grid > :last-child {
    grid-column: 1 / -1;
  }

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

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

/* Mobile Nav */
@media (max-width: 768px) {
  :root {
    --section-padding: 52px;
  }

  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--navy-900);
    padding: 32px 24px;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    gap: 4px;
  }

  .nav-link {
    font-size: 16px;
    padding: 12px 16px;
    border-radius: 8px;
  }

  .nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
  }

  .nav-link--cta {
    margin-left: 0;
    margin-top: 16px;
    text-align: center;
  }

  /* Hero */
  .hero {
    padding: 100px 0 60px;
    min-height: auto;
  }

  .hero-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .hero-stat-divider {
    width: 40px;
    height: 1px;
  }

  .hero-actions {
    margin-bottom: 40px;
  }

  /* Grids to Single Column */
  .about-grid,
  .principles-grid,
  .problems-grid,
  .criteria-grid,
  .board-info,
  .educators-grid,
  .industry-grid,
  .involved-grid {
    grid-template-columns: 1fr;
  }

  .educators-grid > :last-child {
    grid-column: auto;
  }

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

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  /* Process */
  .process {
    padding-left: 40px;
  }

  .process-step-number {
    left: -40px;
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .process-line {
    left: 19px;
  }

  /* Newsletter */
  .newsletter-form .form-group {
    flex-direction: column;
  }

  .btn--form {
    width: 100%;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  :root {
    --section-padding: 40px;
  }

  .hero-badge {
    font-size: 10px;
    padding: 6px 14px;
  }

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

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    text-align: center;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .mission-statement blockquote {
    padding: 24px;
    font-size: 16px;
  }

  .about-card,
  .problem-card,
  .industry-card {
    padding: 28px 24px;
  }

  .board-cta {
    padding: 32px 24px;
  }
}


/* ==========================================
   PRINT
   ========================================== */
@media print {
  .site-header,
  .hero-scroll-indicator,
  .nav-toggle,
  .newsletter-form,
  .social-links {
    display: none !important;
  }

  .hero {
    min-height: auto;
    padding: 40px 0;
    background: white !important;
    color: black !important;
  }

  .section {
    padding: 40px 0;
    background: white !important;
    color: black !important;
  }

  body {
    font-size: 12px;
  }
}