/* ============================================
   INFINITY AI AGRICULTURE INSTITUTE
   Campus AgriTech Futurista
   ============================================ */

/* 1. Variables & Reset */
:root {
  --bg: #0b0f0d;
  --grafito: #111827;
  --grafito-light: #1f2937;
  --esmeralda: #10b981;
  --esmeralda-dark: #059669;
  --neon-green: #00ff88;
  --neon-blue: #00ccff;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Orbitron', sans-serif;
  --radius: 16px;
  --transition: 0.3s ease;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

/* 2. Layout Utilities */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section-dark {
  background: radial-gradient(ellipse at top, rgba(16, 185, 129, 0.06), transparent 60%),
              radial-gradient(ellipse at bottom, rgba(0, 204, 255, 0.04), transparent 60%),
              var(--bg);
}

.section-alt {
  background-color: var(--grafito);
  background-image: radial-gradient(circle at 20% 30%, rgba(0, 255, 136, 0.03) 0%, transparent 50%),
                     radial-gradient(circle at 80% 70%, rgba(0, 204, 255, 0.03) 0%, transparent 50%);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--neon-green);
  margin-bottom: 12px;
  border: 1px solid rgba(0, 255, 136, 0.25);
  padding: 4px 12px;
  border-radius: 999px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.2;
  margin-bottom: 16px;
  background: linear-gradient(90deg, var(--text), #cbd5e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

.grid {
  display: grid;
  gap: 24px;
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* 3. Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(11, 15, 13, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 255, 136, 0.08);
  transition: background var(--transition);
}

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

.logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.logo span {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 3px;
  color: var(--neon-green);
  margin-top: 2px;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
  transition: color var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--neon-green);
  transition: width var(--transition);
  box-shadow: 0 0 8px var(--neon-green);
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--neon-green);
  position: absolute;
  left: 8px;
  transition: all 0.3s ease;
}

.hamburger {
  top: 18px;
}

.hamburger::before {
  content: '';
  top: -8px;
  left: 0;
}

.hamburger::after {
  content: '';
  top: 8px;
  left: 0;
}

.nav-toggle.active .hamburger {
  background: transparent;
}

.nav-toggle.active .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
  top: 0;
  transform: rotate(-45deg);
}

/* 4. Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.08), transparent 60%),
              linear-gradient(180deg, var(--bg), #0f1720);
}

#bg-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.drone-hologram {
  position: absolute;
  top: 20%;
  right: 10%;
  width: 120px;
  height: 100px;
  opacity: 0.35;
  pointer-events: none;
  animation: floatDrone 6s ease-in-out infinite;
  z-index: 1;
}

.drone-body {
  width: 100%;
  height: 20px;
  background: linear-gradient(90deg, transparent, var(--neon-green), transparent);
  border-radius: 4px;
  position: relative;
}

.drone-body::before,
.drone-body::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 40px;
  height: 2px;
  background: rgba(0, 255, 136, 0.5);
}

.drone-body::before {
  left: -30px;
}

.drone-body::after {
  right: -30px;
}

.drone-light {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 80px;
  background: linear-gradient(180deg, rgba(0, 255, 136, 0.2), transparent);
  clip-path: polygon(20% 0, 80% 0, 100% 100%, 0 100%);
  filter: blur(8px);
}

@keyframes floatDrone {
  0%,
  100% {
    transform: translateY(0) rotate(2deg);
  }
  50% {
    transform: translateY(-20px) rotate(-2deg);
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 20px;
}

.hero-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 4px;
  color: var(--neon-blue);
  margin-bottom: 24px;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-title .accent {
  background: linear-gradient(90deg, var(--neon-green), var(--neon-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 40px;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  border-radius: var(--radius);
  background: var(--glass-bg);
  border: 1px solid rgba(0, 255, 136, 0.35);
  color: var(--neon-green);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.1), inset 0 0 10px rgba(0, 255, 136, 0.05);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.cta-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.15), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.cta-btn:hover {
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.25), inset 0 0 20px rgba(0, 255, 136, 0.1);
  border-color: var(--neon-green);
  color: #fff;
}

.cta-btn:hover::before {
  transform: translateX(100%);
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.mouse {
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  position: relative;
}

.mouse::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--neon-green);
  border-radius: 2px;
  animation: scrollMove 2s infinite;
}

@keyframes scrollMove {
  0% {
    opacity: 1;
    transform: translate(-50%, 0);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, 12px);
  }
}

/* 5. Sistemas / About Section */
.sistemas-grid {
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
}

.feature-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--neon-green), var(--neon-blue));
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 255, 136, 0.06);
  border-color: rgba(0, 255, 136, 0.2);
}

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

.feature-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 8px;
}

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

/* Dashboard */
.dash-panel {
  background: rgba(17, 24, 39, 0.7);
  border: 1px solid rgba(0, 255, 136, 0.15);
  border-radius: var(--radius);
  padding: 24px;
  backdrop-filter: blur(12px);
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.5), inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  position: relative;
  overflow: hidden;
}

.dash-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 255, 136, 0.02) 3px);
  pointer-events: none;
}

.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 2px;
}

.dash-title {
  color: var(--text-muted);
}

.dash-status {
  color: var(--neon-green);
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--neon-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--neon-green);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

.dash-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.dash-map {
  position: relative;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  padding: 12px;
  border: 1px solid rgba(0, 255, 136, 0.1);
}

.map-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 4px;
}

.map-cell {
  aspect-ratio: 1;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 3px;
  transition: all 0.3s ease;
  cursor: crosshair;
}

.map-cell.crop-a {
  background: rgba(16, 185, 129, 0.35);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.2);
}

.map-cell.crop-b {
  background: rgba(0, 255, 136, 0.25);
}

.map-cell.water {
  background: rgba(0, 204, 255, 0.35);
  box-shadow: 0 0 8px rgba(0, 204, 255, 0.2);
}

.map-cell.soil {
  background: rgba(120, 113, 108, 0.2);
}

.map-cell:hover,
.map-cell.active {
  transform: scale(1.15);
  background: rgba(255, 255, 255, 0.9) !important;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.5);
  z-index: 2;
}

.map-overlay {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  letter-spacing: 2px;
  color: var(--text-muted);
  background: rgba(0, 0, 0, 0.5);
  padding: 2px 8px;
  border-radius: 4px;
  pointer-events: none;
}

.dash-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.metric {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 12px;
  text-align: center;
}

.metric-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.metric-value-wrap {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--neon-green);
}

.metric-value-wrap span:last-child {
  font-size: 0.9rem;
  color: var(--neon-blue);
}

.dash-bars {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.bar-item span {
  width: 90px;
  flex-shrink: 0;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.bar {
  flex: 1;
  height: 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  width: 0;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--esmeralda), var(--neon-green));
  box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
  transition: width 1.5s ease;
}

/* 6. Programas Section */
.programas-grid {
  grid-template-columns: repeat(4, 1fr);
}

.programa-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.programa-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}

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

.programa-card:hover {
  transform: translateY(-10px);
  border-color: rgba(0, 255, 136, 0.25);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(0, 255, 136, 0.05);
}

.programa-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: inline-block;
  transition: transform 0.5s ease;
}

.programa-card:hover .programa-icon {
  transform: scale(1.1) rotate(-5deg);
}

.programa-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 12px;
}

.programa-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.5;
}

.programa-link {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--neon-green);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
}

.programa-link::after {
  content: ' →';
  opacity: 0;
  transition: opacity var(--transition), transform var(--transition);
  display: inline-block;
  transform: translateX(-4px);
}

.programa-card:hover .programa-link::after {
  opacity: 1;
  transform: translateX(0);
}

/* 7. AgriTech Lab Section */
.lab-grid {
  grid-template-columns: repeat(3, 1fr);
}

.lab-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}

.lab-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 204, 255, 0.2);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.lab-image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.lab-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.lab-card:hover .lab-image-wrap img {
  transform: scale(1.08);
}

.lab-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11, 15, 13, 0.9) 100%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 16px;
  opacity: 0;
  transition: opacity var(--transition);
}

.lab-overlay span {
  color: var(--neon-green);
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: 1px solid var(--neon-green);
  padding: 6px 16px;
  border-radius: 99px;
}

.lab-card:hover .lab-overlay {
  opacity: 1;
}

.lab-content {
  padding: 24px;
}

.lab-tag {
  display: inline-block;
  font-size: 0.7rem;
  color: var(--neon-blue);
  background: rgba(0, 204, 255, 0.1);
  border: 1px solid rgba(0, 204, 255, 0.2);
  padding: 4px 10px;
  border-radius: 99px;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.lab-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.lab-innovation {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* 8. Contacto Section */
.contacto-grid {
  grid-template-columns: 1.2fr 1fr;
  align-items: start;
}

.contact-form {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 40px;
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.form-group input,
.form-group textarea {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--neon-green);
  box-shadow: 0 0 12px rgba(0, 255, 136, 0.15);
}

.btn-submit {
  padding: 16px;
  border-radius: 10px;
  border: 1px solid rgba(0, 255, 136, 0.4);
  background: linear-gradient(90deg, rgba(0, 255, 136, 0.1), rgba(0, 204, 255, 0.1));
  color: var(--neon-green);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  margin-top: 10px;
}

.btn-submit:hover {
  background: linear-gradient(90deg, rgba(0, 255, 136, 0.2), rgba(0, 204, 255, 0.2));
  box-shadow: 0 0 25px rgba(0, 255, 136, 0.2);
  color: #fff;
}

.form-msg {
  font-size: 0.9rem;
  text-align: center;
  min-height: 1.4em;
}

.form-msg.success {
  color: var(--neon-green);
}

.form-msg.error {
  color: #ff6b6b;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.info-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
}

.info-card:hover {
  border-color: rgba(0, 255, 136, 0.2);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.04);
  transform: translateX(8px);
}

.info-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 6px;
}

.info-card a,
.info-card address {
  color: var(--text);
  font-style: normal;
  font-size: 1rem;
  word-break: break-all;
}

.info-card a:hover {
  color: var(--neon-green);
}

.map-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  line-height: 0;
}

.map-card iframe {
  width: 100%;
  height: 220px;
  filter: saturate(0.3) contrast(1.1) brightness(0.9);
  transition: filter var(--transition);
}

.map-card:hover iframe {
  filter: saturate(0.6) contrast(1.1) brightness(0.95);
}

/* 9. Footer */
.footer {
  border-top: 1px solid var(--glass-border);
  padding: 40px 0;
  background: var(--bg);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 6px;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--neon-green);
}

/* 10. Responsive */
@media (max-width: 1024px) {
  .programas-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav {
    position: fixed;
    top: 72px;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: calc(100vh - 72px);
    background: rgba(11, 15, 13, 0.95);
    backdrop-filter: blur(20px);
    border-left: 1px solid rgba(0, 255, 136, 0.1);
    transition: right 0.3s ease;
  }

  .nav.open {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    padding: 40px;
    gap: 24px;
  }

  .sistemas-grid,
  .contacto-grid {
    grid-template-columns: 1fr;
  }

  .programas-grid,
  .lab-grid {
    grid-template-columns: 1fr;
  }

  .dash-metrics {
    grid-template-columns: repeat(3, 1fr);
  }

  .section {
    padding: 60px 0;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .contact-form {
    padding: 24px;
  }

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

  .footer-links {
    justify-content: center;
    flex-wrap: wrap;
  }
}

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

/* 11. Utilities & Modifiers */
::selection {
  background: rgba(0, 255, 136, 0.25);
  color: #fff;
}

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}