/* AgroQuipu360® — Base visual (variables, reset, utilidades glass) */

:root {
  --agro-green: #1f5a38;
  --agro-green-soft: #2f7a4a;
  --harvest-gold: #d9a441;
  --field-dark: #0f1720;
  --soil: #5c4033;
  --cream: #f5f1e8;
  --white-soft: #f8faf6;

  --bg: var(--field-dark);
  --bg-elevated: #141f2a;
  --text: var(--white-soft);
  --text-muted: rgba(248, 250, 246, 0.72);
  --text-subtle: rgba(248, 250, 246, 0.55);

  --green-dim: rgba(31, 90, 56, 0.35);
  --green-glow: rgba(47, 122, 74, 0.45);
  --gold-dim: rgba(217, 164, 65, 0.18);
  --gold-glow: rgba(217, 164, 65, 0.35);

  --glass-bg: rgba(15, 23, 32, 0.55);
  --glass-bg-strong: rgba(15, 23, 32, 0.78);
  --glass-border: rgba(248, 250, 246, 0.12);
  --glass-border-bright: rgba(248, 250, 246, 0.22);
  --glass-blur: 20px;
  --glass-saturate: 160%;

  --surface: rgba(255, 255, 255, 0.04);
  --surface-hover: rgba(255, 255, 255, 0.08);

  --shadow-sm: 0 4px 24px rgba(0, 0, 0, 0.18);
  --shadow-md: 0 12px 40px rgba(0, 0, 0, 0.28);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.38);
  --shadow-glow-green: 0 0 32px rgba(47, 122, 74, 0.25);

  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 999px;

  --font: "Manrope", system-ui, -apple-system, sans-serif;
  --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.18s ease;

  --navbar-height: 88px;
  --navbar-logo-width: clamp(119px, 11.25vw, 140px);
  --container: 1200px;
  --section-pad-x: clamp(1.25rem, 4vw, 2.5rem);
}

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

html {
  scroll-behavior: smooth;
}

main[id],
section[id],
footer[id] {
  scroll-margin-top: var(--navbar-height);
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

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

/* Utilidades glass */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
}

.glass--strong {
  background: var(--glass-bg-strong);
}

/* Botones base */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0 1.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition:
    background var(--transition),
    border-color var(--transition),
    color var(--transition),
    transform var(--transition-fast),
    box-shadow var(--transition);
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--harvest-gold);
  outline-offset: 3px;
}

.btn--primary {
  background: linear-gradient(135deg, var(--agro-green-soft) 0%, var(--agro-green) 100%);
  color: var(--white-soft);
  border-color: rgba(47, 122, 74, 0.5);
  box-shadow: var(--shadow-glow-green);
}

.btn--primary:hover {
  background: linear-gradient(135deg, #3a8f58 0%, var(--agro-green-soft) 100%);
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(47, 122, 74, 0.35);
}

.btn--ghost {
  background: var(--surface);
  color: var(--white-soft);
  border-color: var(--glass-border-bright);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.btn--ghost:hover {
  background: var(--surface-hover);
  border-color: rgba(217, 164, 65, 0.35);
}

.btn--sm {
  min-height: 40px;
  padding: 0 1.1rem;
  font-size: 0.82rem;
}

/* Badge glass */
.badge-glass {
  display: inline-flex;
  align-items: center;
  gap: 0.44rem;
  padding: 0.45rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cream);
  border-radius: var(--radius-pill);
  background: rgba(15, 23, 32, 0.45);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  transition:
    border-color var(--transition),
    background var(--transition),
    box-shadow var(--transition),
    transform var(--transition-fast);
}

.badge-glass__icon {
  width: 0.82rem;
  height: 0.82rem;
  flex-shrink: 0;
  stroke: var(--harvest-gold);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.92;
}

.badge-glass__icon path,
.badge-glass__icon circle {
  vector-effect: non-scaling-stroke;
}

.badge-glass:hover {
  border-color: rgba(217, 164, 65, 0.46);
  background: rgba(31, 90, 56, 0.25);
  transform: translateY(-1px);
  box-shadow:
    0 8px 20px rgba(0, 0, 0, 0.22),
    0 0 18px rgba(217, 164, 65, 0.16);
}

/* Animaciones */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroReveal {
  from {
    opacity: 0;
    transform: translateY(32px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes scrollPulse {
  0%,
  100% {
    opacity: 0.4;
    transform: translateY(0);
  }
  50% {
    opacity: 1;
    transform: translateY(6px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
