/* ============================================
   ProflyMoz - Stylesheet
   Plataforma Digital de Rastreabilidade e Financiamento Agrícola
   ============================================ */

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

:root {
  /* Primary Palette */
  --primary: #1a56db;
  --primary-dark: #0e3baf;
  --primary-light: #4a7ff7;
  --primary-glow: rgba(26, 86, 219, 0.15);

  /* Accent - Green for agriculture */
  --accent: #10b981;
  --accent-dark: #059669;
  --accent-light: #34d399;

  /* Neutrals */
  --bg-dark: #0a0f1a;
  --bg-card: #111827;
  --bg-card-hover: #1a2236;
  --bg-surface: #0d1321;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #1a56db 0%, #0ea5e9 100%);
  --gradient-accent: linear-gradient(135deg, #10b981 0%, #0ea5e9 100%);
  --gradient-hero: linear-gradient(180deg, rgba(10, 15, 26, 0) 0%, #0a0f1a 100%);
  --gradient-card: linear-gradient(145deg, rgba(26, 86, 219, 0.08), rgba(16, 185, 129, 0.05));

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(26, 86, 219, 0.2);

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1200px;

  /* Typography */
  --font-main: 'Inter', sans-serif;
  --font-display: 'Outfit', sans-serif;

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === Scrollbar === */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 4px;
}

/* === Container === */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* === Section === */
section {
  padding: var(--section-padding);
  position: relative;
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--primary-light);
  background: var(--primary-glow);
  border: 1px solid rgba(26, 86, 219, 0.25);
  margin-bottom: 20px;
}

.section-tag .tag-icon {
  font-size: 1rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
  background: linear-gradient(135deg, #fff 30%, var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
}

/* === Navigation === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(10, 15, 26, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo img {
  height: 44px;
  width: auto;
  transition: var(--transition);
}

.nav-logo span {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-links a:hover {
  color: #fff;
}

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

.nav-cta {
  padding: 10px 24px;
  border-radius: 50px;
  background: var(--gradient-primary);
  color: #fff !important;
  font-weight: 600 !important;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(26, 86, 219, 0.3);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(26, 86, 219, 0.4) !important;
}

.nav-cta::after {
  display: none !important;
}

/* Mobile Menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
  background: none;
  border: none;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

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

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

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

/* === Hero Section === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 20%, rgba(26, 86, 219, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(16, 185, 129, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 50% 50% at 20% 80%, rgba(14, 165, 233, 0.06) 0%, transparent 50%);
}

/* Animated particles */
.particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: rgba(26, 86, 219, 0.4);
  border-radius: 50%;
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

/* Animated grid */
.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(26, 86, 219, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 86, 219, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 0%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 50px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--accent-light);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 32px;
  animation: fadeInDown 0.8s ease-out;
}

.hero-badge .pulse {
  width: 8px;
  height: 8px;
  background: var(--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(1.5); }
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease-out 0.2s both;
  letter-spacing: -1px;
}

.hero h1 .highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero h1 .highlight-green {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 40px;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  animation: fadeInUp 0.8s ease-out 0.6s both;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  margin-top: 72px;
  animation: fadeInUp 0.8s ease-out 0.8s both;
}

.hero-stat {
  text-align: center;
}

.hero-stat .stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat .stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-main);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(26, 86, 219, 0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(26, 86, 219, 0.5);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 1px solid var(--border-hover);
}

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

.btn-accent {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.35);
}

.btn-accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(16, 185, 129, 0.5);
}

/* === Problem Section === */
.problem-section {
  background: var(--bg-surface);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.problem-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: var(--transition);
}

.problem-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.problem-card:hover::before {
  transform: scaleX(1);
}

.problem-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.problem-number {
  position: absolute;
  top: 16px;
  right: 20px;
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(26, 86, 219, 0.06);
}

.problem-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: #fff;
}

.problem-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.problem-footnote {
  text-align: center;
  margin-top: 48px;
  padding: 24px;
  border-radius: 16px;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-style: italic;
}

/* === About / What is ProflyMoz === */
.about-section {
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.about-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 24px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(26, 86, 219, 0.2), transparent, rgba(16, 185, 129, 0.2));
  -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: var(--transition);
}

.about-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}

.about-card:hover::after {
  opacity: 1;
}

.about-icon {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.about-icon.blockchain { background: rgba(26, 86, 219, 0.12); }
.about-icon.ai { background: rgba(14, 165, 233, 0.12); }
.about-icon.finance { background: rgba(16, 185, 129, 0.12); }
.about-icon.marketplace { background: rgba(245, 158, 11, 0.12); }

.about-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: #fff;
  position: relative;
  z-index: 1;
}

.about-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  position: relative;
  z-index: 1;
}

.about-objective {
  margin-top: 48px;
  text-align: center;
  padding: 32px;
  border-radius: 20px;
  background: var(--gradient-card);
  border: 1px solid var(--border);
}

.about-objective p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 700px;
  margin: 0 auto;
}

.about-objective strong {
  color: var(--accent-light);
}

/* === How It Works === */
.how-section {
  background: var(--bg-surface);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
  opacity: 0.3;
}

.timeline-item {
  display: flex;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 48px;
  position: relative;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
  text-align: right;
}

.timeline-marker {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-dark);
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--primary-light);
  z-index: 2;
  box-shadow: 0 0 20px rgba(26, 86, 219, 0.2);
}

.timeline-content {
  width: calc(50% - 52px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 24px;
  transition: var(--transition);
}

.timeline-content:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.timeline-icon {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.timeline-content h3 {
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 8px;
}

.timeline-content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.timeline-note {
  text-align: center;
  margin-top: 48px;
  padding: 20px;
  border-radius: 16px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.15);
  color: var(--accent-light);
  font-weight: 500;
  font-size: 0.95rem;
}

/* === Training Section === */
.training-section {
  position: relative;
}

.training-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.training-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 32px 26px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.training-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 22px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), transparent, rgba(26, 86, 219, 0.2));
  -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: var(--transition);
}

.training-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.training-card:hover::after {
  opacity: 1;
}

.training-icon {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: rgba(16, 185, 129, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 18px;
}

.training-card h3 {
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 10px;
}

.training-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 16px;
}

.training-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--accent-light);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.training-footer {
  margin-top: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.training-note {
  flex: 1;
  min-width: 260px;
  padding: 20px 24px;
  border-radius: 16px;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.training-note strong {
  color: var(--accent-light);
}

/* === Value Proposition === */
.value-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.value-tab {
  padding: 12px 28px;
  border-radius: 50px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-main);
}

.value-tab:hover,
.value-tab.active {
  background: var(--primary-glow);
  border-color: var(--primary);
  color: #fff;
}

.value-panel {
  display: none;
  animation: fadeIn 0.5s ease-out;
}

.value-panel.active {
  display: block;
}

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

.value-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 800px;
  margin: 0 auto;
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.value-item:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-sm);
}

.value-check {
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.value-check.blue { background: rgba(26, 86, 219, 0.12); }
.value-check.green { background: rgba(16, 185, 129, 0.12); }
.value-check.amber { background: rgba(245, 158, 11, 0.12); }

.value-item p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* === Innovation & Differentiation === */
.innovation-section {
  background: var(--bg-surface);
}

.innovation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.innovation-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.innovation-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--gradient-primary);
  opacity: 0.04;
  transition: var(--transition-slow);
}

.innovation-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.innovation-card:hover::before {
  opacity: 0.08;
  transform: scale(2);
}

.innovation-emoji {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}

.innovation-card h3 {
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 12px;
}

.innovation-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

/* === Impact Section === */
.impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.impact-card {
  text-align: center;
  padding: 40px 24px;
  border-radius: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.impact-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transition: var(--transition);
}

.impact-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}

.impact-card:hover::after {
  transform: scaleX(1);
}

.impact-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.impact-card h3 {
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 12px;
}

.impact-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

/* === Mission, Vision, Values === */
.mvv-section {
  background: var(--bg-surface);
}

.mvv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 64px;
}

.mvv-card {
  padding: 40px 32px;
  border-radius: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.mvv-card.mission { border-top: 3px solid var(--primary); }
.mvv-card.vision { border-top: 3px solid var(--accent); }
.mvv-card.values-card { border-top: 3px solid #f59e0b; }

.mvv-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.mvv-emoji {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.mvv-card h3 {
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 16px;
}

.mvv-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Values grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.value-card-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.value-card-item:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
}

.value-card-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 12px;
  background: var(--primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.value-card-item h4 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 6px;
}

.value-card-item p {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

/* === Roadmap Section === */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}

.roadmap-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px 24px;
  transition: var(--transition);
  position: relative;
}

.roadmap-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}

.roadmap-phase {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.phase-1 { background: rgba(26, 86, 219, 0.12); color: var(--primary-light); }
.phase-2 { background: rgba(14, 165, 233, 0.12); color: #38bdf8; }
.phase-3 { background: rgba(16, 185, 129, 0.12); color: var(--accent-light); }
.phase-4 { background: rgba(245, 158, 11, 0.12); color: #fbbf24; }
.phase-5 { background: rgba(168, 85, 247, 0.12); color: #c084fc; }
.phase-6 { background: rgba(236, 72, 153, 0.12); color: #f472b6; }

.roadmap-card h3 {
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 10px;
}

.roadmap-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* === Team / Contact Section === */
.contact-section {
  background: var(--bg-surface);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.contact-info h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 30%, var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-info p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 32px;
}

.team-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.team-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.team-card:hover {
  border-color: var(--border-hover);
  transform: translateX(4px);
}

.team-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  min-width: 48px;
}

.team-card h4 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 4px;
}

.team-card .role {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.team-card .email {
  font-size: 0.85rem;
  color: var(--primary-light);
  text-decoration: none;
  transition: var(--transition);
}

.team-card .email:hover {
  color: #fff;
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px 36px;
}

.contact-form-wrapper h3 {
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: #fff;
  font-family: var(--font-main);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}

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

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* === Footer === */
.footer {
  padding: 48px 0 24px;
  border-top: 1px solid var(--border);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

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

.footer-logo img {
  height: 36px;
}

.footer-logo span {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  text-align: center;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* === Animations === */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-children.active > *:nth-child(1) { transition-delay: 0s; }
.stagger-children.active > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.active > *:nth-child(3) { transition-delay: 0.2s; }
.stagger-children.active > *:nth-child(4) { transition-delay: 0.3s; }
.stagger-children.active > *:nth-child(5) { transition-delay: 0.4s; }
.stagger-children.active > *:nth-child(6) { transition-delay: 0.5s; }

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

/* === Responsive === */
@media (max-width: 1024px) {
  .mvv-grid {
    grid-template-columns: 1fr;
  }

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

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

  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .timeline::before {
    left: 24px;
  }

  .timeline-marker {
    left: 24px;
  }

  .timeline-item,
  .timeline-item:nth-child(even) {
    flex-direction: row;
    text-align: left;
    padding-left: 72px;
  }

  .timeline-content {
    width: 100%;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 64px 0;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(10, 15, 26, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    padding: 40px;
    transition: var(--transition);
    border-left: 1px solid var(--border);
  }

  .nav-links.active {
    right: 0;
  }

  .menu-toggle {
    display: flex;
  }

  .hero h1 {
    font-size: clamp(2rem, 7vw, 2.8rem);
  }

  .hero-stats {
    flex-direction: column;
    gap: 24px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

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

  .value-list {
    grid-template-columns: 1fr;
  }

  .training-footer {
    flex-direction: column;
    align-items: stretch;
  }

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

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

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

  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}

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

  .hero-stat .stat-value {
    font-size: 2rem;
  }

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

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

.text-gradient-green {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}