/* GridDroid Landing Page Styles */

:root {
  --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --accent: #d4af35;
  --accent-glow: rgba(212, 175, 53, 0.35);
  --card-bg: rgba(31, 31, 31, 0.6);
  --card-border: rgba(255, 255, 255, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: #0a0a0a;
  color: #f8fafc;
  min-height: 100vh;
  overflow-x: hidden;
}

h1, h2, .font-orbitron {
  font-family: 'Orbitron', sans-serif;
}

::selection {
  background: rgba(212, 175, 53, 0.3);
  color: #e5c560;
}

/* Mock device grid in hero */
.mock-device {
  aspect-ratio: 9/19;
  width: 100%;
  border-radius: 0.75rem;
  border: 1px solid rgba(255,255,255,0.08);
  background: linear-gradient(145deg, #111 0%, #1a1a1a 100%);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  animation: float 6s ease-in-out infinite;
}

.mock-device:nth-child(1) { animation-delay: 0s; }
.mock-device:nth-child(2) { animation-delay: 0.3s; }
.mock-device:nth-child(3) { animation-delay: 0.6s; }
.mock-device:nth-child(4) { animation-delay: 0.9s; }
.mock-device:nth-child(5) { animation-delay: 1.2s; }
.mock-device:nth-child(6) { animation-delay: 1.5s; }
.mock-device:nth-child(7) { animation-delay: 1.8s; }
.mock-device:nth-child(8) { animation-delay: 2.1s; }
.mock-device:nth-child(9) { animation-delay: 2.4s; }

.mock-screen {
  position: absolute;
  inset: 4%;
  border-radius: 0.5rem;
  background: #0a0a0a;
  display: flex;
  flex-direction: column;
  padding: 4% 5%;
  gap: 6%;
}

.mock-notch {
  position: absolute;
  top: 3%;
  left: 50%;
  transform: translateX(-50%);
  width: 28%;
  height: 3%;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  z-index: 5;
}

.mock-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.4rem;
  color: rgba(255,255,255,0.5);
  padding-top: 5%;
}

.mock-apps {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8%;
}

.mock-app {
  border-radius: 0.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  cursor: default;
  position: relative;
  background: rgba(255,255,255,0.06);
}

.mock-app.open {
  transform: scale(1.18);
  z-index: 6;
  box-shadow: 0 0 40px rgba(212,175,53,0.08);
}

.mock-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  background: rgba(10,10,10,0.95);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  text-align: center;
  padding: 0.5rem;
  z-index: 8;
}

.mock-overlay .spinner {
  width: 1.2rem;
  height: 1.2rem;
  border: 2px solid rgba(212,175,53,0.2);
  border-top-color: #e5c560;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.mock-overlay .label {
  font-size: 0.45rem;
  font-weight: 600;
  color: #e5c560;
}

.mock-overlay .status-line {
  width: 60%;
  height: 0.12rem;
  border-radius: 999px;
  background: rgba(212,175,53,0.4);
  position: relative;
  overflow: hidden;
}

.mock-overlay .status-line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: #e5c560;
  width: 0%;
  animation: loadLine 1.6s ease-in-out infinite;
}

.mock-device.active {
  border-color: rgba(212, 175, 53, 0.55);
  box-shadow: 0 0 36px rgba(212,175,53,0.45);
}

/* App colors */
.app-rose { background: linear-gradient(135deg, #ff5c5c, #b83030); }
.app-blue { background: linear-gradient(135deg, #1f8fff, #0f4f8f); }
.app-green { background: linear-gradient(135deg, #ff7a7a, #e04444); }
.app-amber { background: linear-gradient(135deg, #d4af35, #b8921f); }
.app-slate { background: linear-gradient(135deg, #64748b, #1f1f1f); }
.app-emerald { background: linear-gradient(135deg, #4d9fff, #176fc9); }
.app-cyan { background: linear-gradient(135deg, #ff5c5c, #b83030); }
.app-violet { background: linear-gradient(135deg, #d4af35, #9a7a18); }

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

@keyframes loadLine {
  0% { width: 0%; left: 0; }
  50% { width: 100%; left: 0; }
  100% { width: 0%; left: 100%; }
}


/* Feature cards */
.feature-card {
  border: 1px solid var(--card-border);
  border-radius: 1.25rem;
  background: var(--card-bg);
  padding: 1.75rem;
  backdrop-filter: blur(12px);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 175, 53, 0.25);
  box-shadow: 0 20px 50px rgba(0,0,0,0.35), 0 0 30px rgba(212,175,53,0.06);
}

.icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 0.875rem;
  background: rgba(212, 175, 53, 0.12);
  color: #e5c560;
  box-shadow: 0 0 18px rgba(212,175,53,0.12);
}

/* Steps */
.step-card {
  border: 1px solid var(--card-border);
  border-radius: 1.25rem;
  background: rgba(31, 31, 31, 0.6);
  padding: 2rem;
  text-align: center;
  backdrop-filter: blur(8px);
  transition: transform 0.3s ease;
}

.step-card:hover {
  transform: translateY(-4px);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, #d4af35, #ff5c5c);
  color: #0a0a0a;
  font-size: 1.5rem;
  font-weight: 800;
  box-shadow: 0 0 24px rgba(212,175,53,0.3);
}

/* Download cards */
.download-card {
  display: block;
  border: 1px solid var(--card-border);
  border-radius: 1.5rem;
  background: var(--card-bg);
  padding: 2rem;
  backdrop-filter: blur(12px);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.download-card:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: rgba(212, 175, 53, 0.35);
  box-shadow: 0 24px 60px rgba(0,0,0,0.35), 0 0 40px rgba(212,175,53,0.08);
}

/* Donate buttons */
.donate-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  border-radius: 1rem;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  color: #e2e8f0;
  font-weight: 600;
  transition: all 0.25s ease;
  text-decoration: none;
}

.donate-btn:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(212,175,53,0.3);
  transform: translateY(-2px);
}

.donate-btn.highlighted {
  background: linear-gradient(135deg, #d4af35, #ff5c5c);
  color: #0a0a0a;
  border-color: transparent;
  box-shadow: 0 0 32px rgba(212,175,53,0.35);
}

.donate-btn.highlighted:hover {
  box-shadow: 0 0 48px rgba(212,175,53,0.5);
}

/* Animations */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes gradient-x {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Testo hero con gradiente oro->blu->rosso (indipendente da Tailwind) */
.hero-gradient-text {
  background: linear-gradient(90deg, #d4af35 0%, #1f8fff 50%, #ff5c5c 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* Gradient text already handled by Tailwind; extra polish for code */
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* Smooth fade-in on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Cyberpunk clipped corners */
.feature-card,
.step-card,
.download-card,
.donate-btn {
  clip-path: polygon(3% 0, 100% 0, 100% 94%, 97% 100%, 0 100%, 0 6%);
}

/* Mobile menu */
#mobile-menu {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(12px);
}

/* Utility overrides */
a {
  text-decoration: none;
}

/* Dynamic background canvas */
#bg-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -20;
  pointer-events: none;
  opacity: 0.4;
}